#E22A2A

Closest named color: Tomato Red (#EC2D01). oklch(59.1% 0.218 27.1), rgb(226, 42, 42).

Aa

Black text reads best on this color (4.59:1).

About this color

#E22A2A is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.218 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.029 away. Black text reads best on it, at 4.59:1.

Hue familyReds
Lightnessmedium-dark (59%)
Chromavivid (0.218)
Temperaturewarm
Nearest nameTomato Red (#EC2D01)
Black text4.59:1
White text4.56:1

Values

HEX#E22A2A
RGBrgb(226, 42, 42)
HSLhsl(0, 76%, 53%)
OKLCHoklch(59.1% 0.218 27.1)

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 #E22A2A 4.56:1 AA Lc -75.3 Fine for body text
Black text on #E22A2A 4.59:1 AA Lc 34.2 Non-text elements, placeholder text
#E22A2A text on white 4.56:1 AA Lc 69.8 Content text, not long reading
#E22A2A text on black 4.59:1 AA Lc -31.8 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 600.

  1. Step 50

    50

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCCC6

    oklch(88.4% 0.054 26.7)

  4. Step 300

    300

    #FAA89E

    oklch(80.9% 0.099 27.1)

  5. Step 400

    400

    #F37569

    oklch(70.8% 0.157 27.3)

  6. Step 500

    500

    #EA4740

    oklch(63.1% 0.201 27.1)

  7. Step 600

    600 (this color)

    #E22A2A

    oklch(59.1% 0.218 27.1)

  8. Step 700

    700

    #B70011

    oklch(49% 0.2 27.1)

  9. Step 800

    800

    #960B11

    oklch(42.8% 0.168 27.1)

  10. Step 900

    900

    #781816

    oklch(37.7% 0.131 27.1)

  11. Step 950

    950

    #47110E

    oklch(27.1% 0.083 27.3)

Export this scale for Tailwind in the Tailwind colors tool

#E22A2A 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)#675C270.236
Deuteranopia (no green cones)#9484200.215
Tritanopia (no blue cones)#F9002D0.045
Achromatopsia (no color)#7676760.219

Harmonies

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

Complementary

The opposite hue (180°).

  • #E22A2A

    #E22A2A

    oklch(59.1% 0.218 27.1)

  • #008E9C

    #008E9C

    oklch(59.1% 0.101 207)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E22A2A

    #E22A2A

    oklch(59.1% 0.218 27.1)

  • #D8287F

    #D8287F

    oklch(59% 0.218 357)

  • #BB6300

    #BB6300

    oklch(59.1% 0.143 57)

Open the analogous palette in the generator

Split complementary

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

  • #E22A2A

    #E22A2A

    oklch(59.1% 0.218 27.1)

  • #00927C

    #00927C

    oklch(59% 0.109 177)

  • #0087C0

    #0087C0

    oklch(59.1% 0.129 237.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E22A2A

    #E22A2A

    oklch(59.1% 0.218 27.1)

  • #009836

    #009836

    oklch(59.2% 0.176 147)

  • #446DFC

    #446DFC

    oklch(58.9% 0.218 267.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E22A2A

    #E22A2A

    oklch(59.1% 0.218 27.1)

  • #788700

    #788700

    oklch(59.1% 0.137 117.3)

  • #008E9C

    #008E9C

    oklch(59.1% 0.101 207)

  • #8F54EC

    #8F54EC

    oklch(59.1% 0.218 297.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E22A2A, closest first.

Similar named colors

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

Use #E22A2A 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.