#CA3045

Closest named color: Cherry (#CF0234). oklch(55.6% 0.189 18.9), rgb(202, 48, 69).

Aa

White text reads best on this color (5.22:1).

About this color

#CA3045 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.189 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.032 away. White text reads best on it, at 5.22:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.189)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text4.02:1
White text5.22:1

Values

HEX#CA3045
RGBrgb(202, 48, 69)
HSLhsl(352, 62%, 49%)
OKLCHoklch(55.6% 0.189 18.9)

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 #CA3045 5.22:1 AA Lc -79.9 Fine for body text
Black text on #CA3045 4.02:1 AA large text Lc 29.6 Dividers and decoration only
#CA3045 text on white 5.22:1 AA Lc 74.5 Content text, not long reading
#CA3045 text on black 4.02:1 AA large text Lc -27.2 Dividers and decoration only

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 600.

  1. Step 50

    50

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F7CDCD

    oklch(88.4% 0.048 18.1)

  4. Step 300

    300

    #F3ABAB

    oklch(81% 0.085 19.1)

  5. Step 400

    400

    #E97B7F

    oklch(70.8% 0.136 18.8)

  6. Step 500

    500

    #DF535E

    oklch(63.1% 0.174 19.1)

  7. Step 600

    600 (this color)

    #CA3045

    oklch(55.6% 0.189 18.9)

  8. Step 700

    700

    #AE2037

    oklch(49.1% 0.176 18.7)

  9. Step 800

    800

    #8D1E2E

    oklch(42.6% 0.145 18.5)

  10. Step 900

    900

    #722129

    oklch(37.8% 0.113 18.9)

  11. Step 950

    950

    #431518

    oklch(27.1% 0.071 19.4)

Export this scale for Tailwind in the Tailwind colors tool

#CA3045 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)#5D58450.208
Deuteranopia (no green cones)#8378400.191
Tritanopia (no blue cones)#DE00390.042
Achromatopsia (no color)#6C6C6C0.191

Harmonies

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

Complementary

The opposite hue (180°).

  • #CA3045

    #CA3045

    oklch(55.6% 0.189 18.9)

  • #008488

    #008488

    oklch(55.7% 0.095 198.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CA3045

    #CA3045

    oklch(55.6% 0.189 18.9)

  • #BD3485

    #BD3485

    oklch(55.6% 0.189 348.8)

  • #B65200

    #B65200

    oklch(55.7% 0.149 48.9)

Open the analogous palette in the generator

Split complementary

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

  • #CA3045

    #CA3045

    oklch(55.6% 0.189 18.9)

  • #008868

    #008868

    oklch(55.7% 0.112 168.9)

  • #007EA6

    #007EA6

    oklch(55.5% 0.11 229.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CA3045

    #CA3045

    oklch(55.6% 0.189 18.9)

  • #318A00

    #318A00

    oklch(55.8% 0.175 138.9)

  • #1F6DDF

    #1F6DDF

    oklch(55.5% 0.189 258.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CA3045

    #CA3045

    oklch(55.6% 0.189 18.9)

  • #7A7800

    #7A7800

    oklch(55.6% 0.12 108.6)

  • #008488

    #008488

    oklch(55.7% 0.095 198.5)

  • #7457D9

    #7457D9

    oklch(55.6% 0.19 289)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CA3045, closest first.

Similar named colors

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

Use #CA3045 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.