#03212D#03212D
#03212D is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.2% C 0.042 H 228.6°. Best body text is #FFFFFF at 16.67:1 contrast (WCAG AA passes).
Color values
| HEX | #03212D |
|---|---|
| RGB | rgb(3, 33, 45) |
| HSL | hsl(197, 88%, 9%) |
| HSV | hsv(197, 93%, 18%) |
| CMYK | cmyk(93.3%, 26.7%, 0%, 82.4%) |
| CIE-LAB | lab(11.25, -5.93, -11.17) |
| CIE-LCH | lch(11.25, 12.65, 242.05°) |
| OKLab | oklab(23.24% -0.0277 -0.0314) |
| OKLCH | oklch(23.24% 0.042 228.6) |
| XYZ | xyz(1.0549, 1.2964, 2.6767) |
| Luminance | 0.0130 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark
#1B2431
ΔE00 7.28
Gunmetal
#2A3439
ΔE00 8.52
Dark Blue Grey
#1F3B4D
ΔE00 8.67
Almost Black
#070D0D
ΔE00 10.39
Dark Royal Blue
#02066F
ΔE00 11.92
Darkblue (survey)
#030764
ΔE00 11.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#03212D #2D0F03
analogous
#032D24 #03212D #030C2D
triadic
#03212D #2D0321 #212D03
tetradic
#03212D #24032D #2D0F03 #0C2D03
square
#03212D #24032D #2D0F03 #0C2D03
split-complementary
#03212D #2D030C #2D2403
monochromatic
#02151D #02151D #03212D #074B66 #0B75A0
Accessibility & contrast
On white
16.67
#03212D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#03212D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #03212D
16.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##03212D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##03212D | 1.00 | 16.67 | 1.26 | 16.67 |
| #FFFFFF | 16.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1B202E
Deuteranopia (green-blind)
#151C2D
Tritanopia (blue-blind)
#002425
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #03212d; /* rgb */ color: rgb(3, 33, 45); /* oklch */ color: oklch(23.2% 0.042 228.6);
Tailwind
colors: {
custom: {
50: '#4a5c66',
500: '#03212d',
950: '#000000',
},
}SCSS
$custom: #03212d; $custom-light: #4a5c66; $custom-dark: #000000;
JSON
{
"hex": "#03212d",
"rgb": {
"r": 3,
"g": 33,
"b": 45
},
"hsl": {
"h": 197.143,
"s": 87.5,
"l": 9.412
},
"oklch": {
"l": 0.23237,
"c": 0.04191,
"h": 228.6
},
"luminance": 0.01297
}Semantic roles & 50–950 ramp
primary
#03212D
secondary
#71341B
accent
#672AFE
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#010405
muted
#77797A