#152A8F#152A8F
#152A8F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.167 H 267.0°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).
Color values
| HEX | #152A8F |
|---|---|
| RGB | rgb(21, 42, 143) |
| HSL | hsl(230, 74%, 32%) |
| HSV | hsv(230, 85%, 56%) |
| CMYK | cmyk(85.3%, 70.6%, 0%, 43.9%) |
| CIE-LAB | lab(22.99, 32.05, -57.48) |
| CIE-LCH | lch(22.99, 65.81, 299.14°) |
| OKLab | oklab(34.89% -0.0088 -0.1666) |
| OKLCH | oklch(34.89% 0.167 267) |
| XYZ | xyz(6.0934, 3.7978, 26.3932) |
| Luminance | 0.0380 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 4.86
Sapphire (survey)
#2138AB
ΔE00 5.29
Midnight Blue
#191970
ΔE00 6.13
Cobalt Blue
#030AA7
ΔE00 7.20
Indigo Blue
#3A18B1
ΔE00 7.71
Royal Blue (survey)
#0504AA
ΔE00 7.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#152A8F #8F7A15
analogous
#15678F #152A8F #3D158F
triadic
#152A8F #8F152A #2A8F15
tetradic
#152A8F #8F1567 #8F7A15 #158F3D
square
#152A8F #8F1567 #8F7A15 #158F3D
split-complementary
#152A8F #8F3D15 #678F15
monochromatic
#050B24 #0D1A5A #152A8F #1D3AC4 #3C59E2
Accessibility & contrast
On white
11.93
#152A8F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.76
#152A8F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #152A8F
11.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##152A8F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##152A8F | 1.00 | 11.93 | 1.76 | 11.93 |
| #FFFFFF | 11.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003D92
Deuteranopia (green-blind)
#00318D
Tritanopia (blue-blind)
#004659
Achromatopsia (no color)
#373737
Design tokens & code
CSS
--color: #152a8f; /* rgb */ color: rgb(21, 42, 143); /* oklch */ color: oklch(34.9% 0.167 267.0);
Tailwind
colors: {
custom: {
50: '#6c63b1',
500: '#152a8f',
950: '#000000',
},
}SCSS
$custom: #152a8f; $custom-light: #6c63b1; $custom-dark: #000000;
JSON
{
"hex": "#152a8f",
"rgb": {
"r": 21,
"g": 42,
"b": 143
},
"hsl": {
"h": 229.672,
"s": 74.39,
"l": 32.157
},
"oklch": {
"l": 0.34893,
"c": 0.16681,
"h": 267
},
"luminance": 0.03799
}Semantic roles & 50–950 ramp
primary
#152A8F
secondary
#C2AB3E
accent
#D137F1
background
#F7F5FB
surface
#EDEAF6
border
#C8C6D0
text
#080511
muted
#7B7980