#33403E#33403E
#33403E is a dark, near-neutral teal. Relative luminance 0.047; OKLCH L 35.9% C 0.017 H 185.0°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).
Color values
| HEX | #33403E |
|---|---|
| RGB | rgb(51, 64, 62) |
| HSL | hsl(171, 11%, 23%) |
| HSV | hsv(171, 20%, 25%) |
| CMYK | cmyk(20.3%, 0%, 3.1%, 74.9%) |
| CIE-LAB | lab(25.92, -5.78, -0.54) |
| CIE-LCH | lch(25.92, 5.80, 185.31°) |
| OKLab | oklab(35.92% -0.0173 -0.0015) |
| OKLCH | oklch(35.92% 0.017 185) |
| XYZ | xyz(4.0679, 4.7183, 5.2529) |
| Luminance | 0.0472 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Charcoal Grey
#3C4142
ΔE00 4.89
Charcoal (survey)
#343837
ΔE00 5.02
Onyx
#353839
ΔE00 6.14
Gunmetal
#2A3439
ΔE00 6.26
Dark Grey
#363737
ΔE00 6.97
Darkslategray
#2F4F4F
ΔE00 7.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33403E #403335
analogous
#334037 #33403E #333B40
triadic
#33403E #3E3340 #403E33
tetradic
#33403E #373340 #403335 #3B4033
square
#33403E #373340 #403335 #3B4033
split-complementary
#33403E #40333B #403733
monochromatic
#0E1110 #181E1D #33403E #4E625F #698480
Accessibility & contrast
On white
10.80
#33403E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.94
#33403E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #33403E
10.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33403E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##33403E | 1.00 | 10.80 | 1.94 | 10.80 |
| #FFFFFF | 10.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F3E3E
Deuteranopia (green-blind)
#3C3D3E
Tritanopia (blue-blind)
#30413F
Achromatopsia (no color)
#3D3D3D
Design tokens & code
CSS
--color: #33403e; /* rgb */ color: rgb(51, 64, 62); /* oklch */ color: oklch(35.9% 0.017 185.0);
Tailwind
colors: {
custom: {
50: '#6b7473',
500: '#33403e',
950: '#000000',
},
}SCSS
$custom: #33403e; $custom-light: #6b7473; $custom-dark: #000000;
JSON
{
"hex": "#33403e",
"rgb": {
"r": 51,
"g": 64,
"b": 62
},
"hsl": {
"h": 170.769,
"s": 11.304,
"l": 22.549
},
"oklch": {
"l": 0.35919,
"c": 0.01732,
"h": 185
},
"luminance": 0.04718
}Semantic roles & 50–950 ramp
primary
#33403E
secondary
#705F62
accent
#747EB4
background
#F6F7F6
surface
#EBEDEC
border
#C6C8C7
text
#060808
muted
#7A7B7B