#234F71#234F71
#234F71 is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.3% C 0.075 H 244.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #234F71 |
|---|---|
| RGB | rgb(35, 79, 113) |
| HSL | hsl(206, 53%, 29%) |
| HSV | hsv(206, 69%, 44%) |
| CMYK | cmyk(69%, 30.1%, 0%, 55.7%) |
| CIE-LAB | lab(32.13, -3.30, -23.99) |
| CIE-LCH | lch(32.13, 24.22, 262.17°) |
| OKLab | oklab(41.31% -0.0323 -0.0677) |
| OKLCH | oklch(41.31% 0.075 244.5) |
| XYZ | xyz(6.4686, 7.1409, 16.6570) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 3.34
Deep Sea Blue
#015482
ΔE00 3.39
Dark Slate Blue
#214761
ΔE00 3.56
Prussian Blue
#004577
ΔE00 4.37
Light Navy Blue
#2E5A88
ΔE00 4.90
Dusk Blue
#26538D
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#234F71 #714523
analogous
#23716C #234F71 #232871
triadic
#234F71 #71234F #4F7123
tetradic
#234F71 #6C2371 #714523 #287123
square
#234F71 #6C2371 #714523 #287123
split-complementary
#234F71 #712328 #716C23
monochromatic
#071017 #152E42 #234F71 #3170A0 #488FC6
Accessibility & contrast
On white
8.65
#234F71 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#234F71 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #234F71
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##234F71 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##234F71 | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#405073
Deuteranopia (green-blind)
#354870
Tritanopia (blue-blind)
#00575B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #234f71; /* rgb */ color: rgb(35, 79, 113); /* oklch */ color: oklch(41.3% 0.075 244.5);
Tailwind
colors: {
custom: {
50: '#67809a',
500: '#234f71',
950: '#000000',
},
}SCSS
$custom: #234f71; $custom-light: #67809a; $custom-dark: #000000;
JSON
{
"hex": "#234f71",
"rgb": {
"r": 35,
"g": 79,
"b": 113
},
"hsl": {
"h": 206.154,
"s": 52.703,
"l": 29.02
},
"oklch": {
"l": 0.41308,
"c": 0.075,
"h": 244.5
},
"luminance": 0.07142
}Semantic roles & 50–950 ramp
primary
#234F71
secondary
#A4724C
accent
#8B4CDC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E