#312B07#312B07
#312B07 is a dark, muted yellow. Relative luminance 0.024; OKLCH L 28.8% C 0.053 H 99.6°. Best body text is #FFFFFF at 14.20:1 contrast (WCAG AA passes).
Color values
| HEX | #312B07 |
|---|---|
| RGB | rgb(49, 43, 7) |
| HSL | hsl(51, 75%, 11%) |
| HSV | hsv(51, 86%, 19%) |
| CMYK | cmyk(0%, 12.2%, 85.7%, 80.8%) |
| CIE-LAB | lab(17.44, -2.33, 22.22) |
| CIE-LCH | lch(17.44, 22.34, 95.98°) |
| OKLab | oklab(28.75% -0.0088 0.0518) |
| OKLCH | oklch(28.75% 0.053 99.6) |
| XYZ | xyz(2.1690, 2.3962, 0.5492) |
| Luminance | 0.0240 (WCAG relative) |
| Temperature | warm |
| Family | yellow |
Closest named colors
Dark Olive
#373E02
ΔE00 8.96
Dark Brown
#341C02
ΔE00 12.76
Mud Brown
#60460F
ΔE00 13.29
Green Brown
#544E03
ΔE00 13.34
Espresso
#4B382A
ΔE00 13.40
Dark Olive Green
#3C4D03
ΔE00 14.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#312B07 #070D31
analogous
#311607 #312B07 #223107
triadic
#312B07 #07312B #2B0731
tetradic
#312B07 #073116 #070D31 #310722
square
#312B07 #073116 #070D31 #310722
split-complementary
#312B07 #072231 #160731
monochromatic
#1B1704 #1B1704 #312B07 #675A0F #9C8916
Accessibility & contrast
On white
14.20
#312B07 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.48
#312B07 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #312B07
14.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##312B07 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##312B07 | 1.00 | 14.20 | 1.48 | 14.20 |
| #FFFFFF | 14.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#302A03
Deuteranopia (green-blind)
#322C09
Tritanopia (blue-blind)
#362724
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #312b07; /* rgb */ color: rgb(49, 43, 7); /* oklch */ color: oklch(28.8% 0.053 99.6);
Tailwind
colors: {
custom: {
50: '#6b644a',
500: '#312b07',
950: '#000000',
},
}SCSS
$custom: #312b07; $custom-light: #6b644a; $custom-dark: #000000;
JSON
{
"hex": "#312b07",
"rgb": {
"r": 49,
"g": 43,
"b": 7
},
"hsl": {
"h": 51.429,
"s": 75,
"l": 10.98
},
"oklch": {
"l": 0.28751,
"c": 0.05252,
"h": 99.6
},
"luminance": 0.02396
}Semantic roles & 50–950 ramp
primary
#312B07
secondary
#232E71
accent
#51F236
background
#F6F5F4
surface
#EBEAE7
border
#C6C6C3
text
#070501
muted
#7A7977