#E66338#E66338

#E66338 is a light, vivid red. Relative luminance 0.260; OKLCH L 65.7% C 0.173 H 38.2°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#E66338
RGB	rgb(230, 99, 56)
HSL	hsl(15, 78%, 56%)
HSV	hsv(15, 76%, 90%)
CMYK	cmyk(0%, 57%, 75.7%, 9.8%)
CIE-LAB	lab(58.07, 48.46, 48.46)
CIE-LCH	lch(58.07, 68.53, 45.00°)
OKLab	oklab(65.69% 0.1359 0.107)
OKLCH	oklch(65.69% 0.173 38.2)
XYZ	xyz(37.8127, 26.0373, 6.7752)
Luminance	0.2603 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E66338 #38BBE6

analogous

#E63864 #E66338 #E6BA38

triadic

#E66338 #38E663 #6338E6

tetradic

#E66338 #64E638 #38BBE6 #BA38E6

square

#E66338 #64E638 #38BBE6 #BA38E6

split-complementary

#E66338 #38E6BA #3864E6

monochromatic

#913212 #C84419 #E66338 #ED8E6E #F4B8A5

Accessibility & contrast

On white

3.38

#E66338 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#E66338 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66338

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E66338	#FFFFFF	#000000	##000000
##E66338	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877933

Deuteranopia (green-blind)

#A89734

Tritanopia (blue-blind)

#FC455A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e66338;
/* rgb */ color: rgb(230, 99, 56);
/* oklch */ color: oklch(65.7% 0.173 38.2);

Tailwind

colors: {
  custom: {
    50: '#f69371',
    500: '#e66338',
    950: '#000000',
  },
}

SCSS

$custom: #e66338;
$custom-light: #f69371;
$custom-dark: #000000;

JSON

{
  "hex": "#e66338",
  "rgb": {
    "r": 230,
    "g": 99,
    "b": 56
  },
  "hsl": {
    "h": 14.828,
    "s": 77.679,
    "l": 56.078
  },
  "oklch": {
    "l": 0.65685,
    "c": 0.17298,
    "h": 38.2
  },
  "luminance": 0.26032
}

Semantic roles & 50–950 ramp

primary

#E66338

secondary

#99CFE1

accent

#C5F434

background

#FFF9F6

surface

#FFF2EC

border

#D7CCC7

text

#190D08

muted

#867E7B

Preview Lab

Preview with #E66338

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

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