#E6503A#E6503A

#E6503A is a light, vivid red. Relative luminance 0.229; OKLCH L 63.3% C 0.190 H 31.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#E6503A
RGB	rgb(230, 80, 58)
HSL	hsl(8, 77%, 56%)
HSV	hsv(8, 75%, 90%)
CMYK	cmyk(0%, 65.2%, 74.8%, 9.8%)
CIE-LAB	lab(54.94, 56.89, 44.12)
CIE-LCH	lch(54.94, 71.99, 37.79°)
OKLab	oklab(63.33% 0.1624 0.0981)
OKLCH	oklch(63.33% 0.19 31.1)
XYZ	xyz(36.2695, 22.8711, 6.5069)
Luminance	0.2287 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6503A #3AD0E6

analogous

#E63A7A #E6503A #E6A63A

triadic

#E6503A #3AE650 #503AE6

tetradic

#E6503A #7AE63A #3AD0E6 #A63AE6

square

#E6503A #7AE63A #3AD0E6 #A63AE6

split-complementary

#E6503A #3AE6A6 #3A7AE6

monochromatic

#932313 #C9301A #E6503A #ED8070 #F4B0A7

Accessibility & contrast

On white

3.77

#E6503A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#E6503A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E6503A

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6503A	#FFFFFF	#000000	##000000
##E6503A	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F37

Deuteranopia (green-blind)

#A09035

Tritanopia (blue-blind)

#FD254C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #e6503a;
/* rgb */ color: rgb(230, 80, 58);
/* oklch */ color: oklch(63.3% 0.190 31.1);

Tailwind

colors: {
  custom: {
    50: '#f78871',
    500: '#e6503a',
    950: '#000000',
  },
}

SCSS

$custom: #e6503a;
$custom-light: #f78871;
$custom-dark: #000000;

JSON

{
  "hex": "#e6503a",
  "rgb": {
    "r": 230,
    "g": 80,
    "b": 58
  },
  "hsl": {
    "h": 7.674,
    "s": 77.477,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63327,
    "c": 0.18973,
    "h": 31.1
  },
  "luminance": 0.22866
}

Semantic roles & 50–950 ramp

primary

#E6503A

secondary

#9BD8E1

accent

#DBF434

background

#FFF8F6

surface

#FFF0EC

border

#D7CBC7

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E6503A

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

Preview Lab → · Contrast checker → · Palette generator →