#152C4C#152C4C
#152C4C is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.066 H 257.0°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).
Color values
| HEX | #152C4C |
|---|---|
| RGB | rgb(21, 44, 76) |
| HSL | hsl(215, 57%, 19%) |
| HSV | hsv(215, 72%, 30%) |
| CMYK | cmyk(72.4%, 42.1%, 0%, 70.2%) |
| CIE-LAB | lab(17.84, 3.12, -22.47) |
| CIE-LCH | lch(17.84, 22.68, 277.90°) |
| OKLab | oklab(29.25% -0.0147 -0.0639) |
| OKLCH | oklch(29.25% 0.066 257) |
| XYZ | xyz(2.5140, 2.4823, 7.1827) |
| Luminance | 0.0248 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 2.25
Marine
#042E60
ΔE00 3.98
Marine Blue
#01386A
ΔE00 6.09
Dark
#1B2431
ΔE00 7.88
Navy (survey)
#01153E
ΔE00 7.88
Dark Blue Grey
#1F3B4D
ΔE00 9.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#152C4C #4C3515
analogous
#15484C #152C4C #1A154C
triadic
#152C4C #4C152C #2C4C15
tetradic
#152C4C #4C1548 #4C3515 #154C1A
square
#152C4C #4C1548 #4C3515 #154C1A
split-complementary
#152C4C #4C1A15 #484C15
monochromatic
#070E18 #08101C #152C4C #22487C #2F64AC
Accessibility & contrast
On white
14.03
#152C4C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#152C4C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #152C4C
14.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##152C4C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##152C4C | 1.00 | 14.03 | 1.50 | 14.03 |
| #FFFFFF | 14.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E2E4D
Deuteranopia (green-blind)
#16294B
Tritanopia (blue-blind)
#003338
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #152c4c; /* rgb */ color: rgb(21, 44, 76); /* oklch */ color: oklch(29.2% 0.066 257.0);
Tailwind
colors: {
custom: {
50: '#59647e',
500: '#152c4c',
950: '#000000',
},
}SCSS
$custom: #152c4c; $custom-light: #59647e; $custom-dark: #000000;
JSON
{
"hex": "#152c4c",
"rgb": {
"r": 21,
"g": 44,
"b": 76
},
"hsl": {
"h": 214.909,
"s": 56.701,
"l": 19.02
},
"oklch": {
"l": 0.29249,
"c": 0.06555,
"h": 257
},
"luminance": 0.02483
}Semantic roles & 50–950 ramp
primary
#152C4C
secondary
#846539
accent
#A048E0
background
#F5F5F7
surface
#E9EAEE
border
#C5C6C9
text
#04050A
muted
#79797C