#EC3D64

Closest named color: Paradise Pink (#EF476F). oklch(63.1% 0.21 13.1), rgb(236, 61, 100).

Aa

Black text reads best on this color (5.41:1).

About this color

#EC3D64 is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.210 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Paradise Pink (#EF476F), ΔE 0.019 away. Black text reads best on it, at 5.41:1.

Hue familyReds
Lightnessmedium-light (63%)
Chromavivid (0.210)
Temperaturewarm
Nearest nameParadise Pink (#EF476F)
Black text5.41:1
White text3.87:1

Values

HEX#EC3D64
RGBrgb(236, 61, 100)
HSLhsl(347, 82%, 58%)
OKLCHoklch(63.1% 0.21 13.1)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #EC3D64 3.87:1 AA large text Lc -70.3 Content text, not long reading
Black text on #EC3D64 5.41:1 AA Lc 39.3 Non-text elements, placeholder text
#EC3D64 text on white 3.87:1 AA large text Lc 64.8 Content text, not long reading
#EC3D64 text on black 5.41:1 AA Lc -36.9 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.

  1. Step 50

    50

    #FFF2F3

    oklch(97.2% 0.014 12)

  2. Step 100

    100

    #FDE2E4

    oklch(93.5% 0.03 12.6)

  3. Step 200

    200

    #FDCACE

    oklch(88.5% 0.058 13)

  4. Step 300

    300

    #FBA5AD

    oklch(80.9% 0.102 13.5)

  5. Step 400

    400

    #F56F83

    oklch(70.8% 0.165 13.1)

  6. Step 500

    500 (this color)

    #EC3D64

    oklch(63.1% 0.21 13.1)

  7. Step 600

    600

    #D5004C

    oklch(55.6% 0.222 13.3)

  8. Step 700

    700

    #B4003F

    oklch(49% 0.196 13.2)

  9. Step 800

    800

    #950033

    oklch(42.7% 0.17 13.1)

  10. Step 900

    900

    #79112C

    oklch(37.7% 0.137 13.1)

  11. Step 950

    950

    #470E1A

    oklch(26.9% 0.086 13)

Export this scale for Tailwind in the Tailwind colors tool

#EC3D64 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#6C6A640.234
Deuteranopia (no green cones)#998E5F0.213
Tritanopia (no blue cones)#FF004D0.047
Achromatopsia (no color)#8181810.212

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #EC3D64

    #EC3D64

    oklch(63.1% 0.21 13.1)

  • #009E9C

    #009E9C

    oklch(63.2% 0.108 193.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EC3D64

    #EC3D64

    oklch(63.1% 0.21 13.1)

  • #D945AA

    #D945AA

    oklch(63.1% 0.21 343)

  • #E15800

    #E15800

    oklch(63.2% 0.187 43.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #EC3D64

    #EC3D64

    oklch(63.1% 0.21 13.1)

  • #00A272

    #00A272

    oklch(63% 0.135 163.5)

  • #0098BD

    #0098BD

    oklch(63.1% 0.118 223.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EC3D64

    #EC3D64

    oklch(63.1% 0.21 13.1)

  • #5B9F00

    #5B9F00

    oklch(63.2% 0.179 133.1)

  • #0089FB

    #0089FB

    oklch(63.1% 0.196 253.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EC3D64

    #EC3D64

    oklch(63.1% 0.21 13.1)

  • #998C00

    #998C00

    oklch(63.2% 0.133 102.9)

  • #009E9C

    #009E9C

    oklch(63.2% 0.108 193.2)

  • #7D70FF

    #7D70FF

    oklch(63.1% 0.205 282.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EC3D64, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #EC3D64 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.