#E2603F#E2603F

#E2603F is a light, vivid red. Relative luminance 0.249; OKLCH L 64.8% C 0.170 H 35.4°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#E2603F
RGB	rgb(226, 96, 63)
HSL	hsl(12, 74%, 57%)
HSV	hsv(12, 72%, 89%)
CMYK	cmyk(0%, 57.5%, 72.1%, 11.4%)
CIE-LAB	lab(56.98, 48.71, 43.52)
CIE-LCH	lch(56.98, 65.31, 41.78°)
OKLab	oklab(64.76% 0.1383 0.0981)
OKLCH	oklch(64.76% 0.17 35.4)
XYZ	xyz(36.4478, 24.8982, 7.5882)
Luminance	0.2489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2603F #3FC1E2

analogous

#E23F70 #E2603F #E2B23F

triadic

#E2603F #3FE260 #603FE2

tetradic

#E2603F #70E23F #3FC1E2 #B23FE2

square

#E2603F #70E23F #3FC1E2 #B23FE2

split-complementary

#E2603F #3FE2B2 #3F70E2

monochromatic

#912F16 #C6401E #E2603F #EA8C74 #F2B8A9

Accessibility & contrast

On white

3.51

#E2603F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#E2603F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E2603F

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2603F	#FFFFFF	#000000	##000000
##E2603F	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83773B

Deuteranopia (green-blind)

#A3943B

Tritanopia (blue-blind)

#F84359

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e2603f;
/* rgb */ color: rgb(226, 96, 63);
/* oklch */ color: oklch(64.8% 0.170 35.4);

Tailwind

colors: {
  custom: {
    50: '#f39175',
    500: '#e2603f',
    950: '#000000',
  },
}

SCSS

$custom: #e2603f;
$custom-light: #f39175;
$custom-dark: #000000;

JSON

{
  "hex": "#e2603f",
  "rgb": {
    "r": 226,
    "g": 96,
    "b": 63
  },
  "hsl": {
    "h": 12.147,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.64755,
    "c": 0.1696,
    "h": 35.4
  },
  "luminance": 0.24893
}

Semantic roles & 50–950 ramp

primary

#E2603F

secondary

#9DD2E0

accent

#CBF037

background

#FFF9F7

surface

#FFF1ED

border

#D7CBC8

text

#180D08

muted

#867E7B

Preview Lab

Preview with #E2603F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →