#EF022D

Closest named color: Cherry Red (#F7022A). oklch(60.1% 0.242 24.1), rgb(239, 2, 45).

Aa

Black text reads best on this color (4.71:1).

About this color

#EF022D is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.242 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry Red (#F7022A), ΔE 0.016 away. Black text reads best on it, at 4.71:1.

Hue familyReds
Lightnessmedium-dark (60%)
Chromavivid (0.242)
Temperaturewarm
Nearest nameCherry Red (#F7022A)
Black text4.71:1
White text4.45:1

Values

HEX#EF022D
RGBrgb(239, 2, 45)
HSLhsl(349, 98%, 47%)
OKLCHoklch(60.1% 0.242 24.1)

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 #EF022D 4.45:1 AA large text Lc -73.5 Content text, not long reading
Black text on #EF022D 4.71:1 AA Lc 36.1 Non-text elements, placeholder text
#EF022D text on white 4.45:1 AA large text Lc 68.0 Content text, not long reading
#EF022D text on black 4.71:1 AA Lc -33.7 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

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2DF

    oklch(93.6% 0.032 24.8)

  3. Step 200

    200

    #FFCAC6

    oklch(88.4% 0.061 23.4)

  4. Step 300

    300

    #FFA59E

    oklch(80.9% 0.108 24.6)

  5. Step 400

    400

    #FF6865

    oklch(70.7% 0.185 24.2)

  6. Step 500

    500 (this color)

    #EF022D

    oklch(60.1% 0.242 24.1)

  7. Step 600

    600

    #D80027

    oklch(55.6% 0.225 24.2)

  8. Step 700

    700

    #B70020

    oklch(49.1% 0.199 24)

  9. Step 800

    800

    #970018

    oklch(42.6% 0.173 24.2)

  10. Step 900

    900

    #7F0013

    oklch(37.6% 0.152 24)

  11. Step 950

    950

    #4C060B

    oklch(26.9% 0.1 24.1)

Export this scale for Tailwind in the Tailwind colors tool

#EF022D 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)#645A2B0.268
Deuteranopia (no green cones)#9787210.243
Tritanopia (no blue cones)#FF001D0.034
Achromatopsia (no color)#7777770.244

Harmonies

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

Complementary

The opposite hue (180°).

  • #EF022D

    #EF022D

    oklch(60.1% 0.242 24.1)

  • #00929D

    #00929D

    oklch(60.2% 0.103 204.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #EF022D

    #EF022D

    oklch(60.1% 0.242 24.1)

  • #E20F8A

    #E20F8A

    oklch(60% 0.242 354)

  • #C36200

    #C36200

    oklch(60.1% 0.151 53.9)

Open the analogous palette in the generator

Split complementary

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

  • #EF022D

    #EF022D

    oklch(60.1% 0.242 24.1)

  • #00967B

    #00967B

    oklch(60% 0.114 173.9)

  • #008BC0

    #008BC0

    oklch(60% 0.126 234.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #EF022D

    #EF022D

    oklch(60.1% 0.242 24.1)

  • #009C20

    #009C20

    oklch(60.1% 0.194 144.1)

  • #3B74FF

    #3B74FF

    oklch(60.2% 0.216 264.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #EF022D

    #EF022D

    oklch(60.1% 0.242 24.1)

  • #808800

    #808800

    oklch(60% 0.135 113.9)

  • #00929D

    #00929D

    oklch(60.2% 0.103 204.2)

  • #8E51FF

    #8E51FF

    oklch(60.1% 0.242 293.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #EF022D, closest first.

Similar named colors

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

Use #EF022D 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.