#99403C#99403C
#99403C is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.0% C 0.120 H 25.1°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).
Color values
| HEX | #99403C |
|---|---|
| RGB | rgb(153, 64, 60) |
| HSL | hsl(3, 44%, 42%) |
| HSV | hsv(3, 61%, 60%) |
| CMYK | cmyk(0%, 58.2%, 60.8%, 40%) |
| CIE-LAB | lab(39.19, 36.98, 21.12) |
| CIE-LCH | lch(39.19, 42.59, 29.73°) |
| OKLab | oklab(48.99% 0.1091 0.0511) |
| OKLCH | oklch(48.99% 0.12 25.1) |
| XYZ | xyz(15.7873, 10.7673, 5.5210) |
| Luminance | 0.1076 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 5.12
Brownish Red
#9E3623
ΔE00 6.53
Brick
#A03623
ΔE00 6.62
Dull Red
#BB3F3F
ΔE00 6.84
Firebrick
#B22222
ΔE00 7.53
Dusty Red
#B9484E
ΔE00 7.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#99403C #3C9599
analogous
#993C67 #99403C #996F3C
triadic
#99403C #3C9940 #403C99
tetradic
#99403C #67993C #3C9599 #6F3C99
square
#99403C #67993C #3C9599 #6F3C99
split-complementary
#99403C #3C996F #3C6799
monochromatic
#411B1A #6D2E2B #99403C #BD5A56 #CE8582
Accessibility & contrast
On white
6.66
#99403C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.15
#99403C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #99403C
6.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##99403C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##99403C | 1.00 | 6.66 | 3.15 | 6.66 |
| #FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#56513B
Deuteranopia (green-blind)
#6C633A
Tritanopia (blue-blind)
#A73040
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #99403c; /* rgb */ color: rgb(153, 64, 60); /* oklch */ color: oklch(49.0% 0.120 25.1);
Tailwind
colors: {
custom: {
50: '#bc7871',
500: '#99403c',
950: '#000000',
},
}SCSS
$custom: #99403c; $custom-light: #bc7871; $custom-dark: #000000;
JSON
{
"hex": "#99403c",
"rgb": {
"r": 153,
"g": 64,
"b": 60
},
"hsl": {
"h": 2.581,
"s": 43.662,
"l": 41.765
},
"oklch": {
"l": 0.4899,
"c": 0.12047,
"h": 25.1
},
"luminance": 0.10765
}Semantic roles & 50–950 ramp
primary
#99403C
secondary
#79B5B8
accent
#CED354
background
#FCF7F6
surface
#F8EDEC
border
#D1C8C7
text
#130907
muted
#827B7A