#254AAC#254AAC
#254AAC is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.4% C 0.163 H 264.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #254AAC |
|---|---|
| RGB | rgb(37, 74, 172) |
| HSL | hsl(224, 65%, 41%) |
| HSV | hsv(224, 78%, 67%) |
| CMYK | cmyk(78.5%, 57%, 0%, 32.5%) |
| CIE-LAB | lab(34.54, 23.27, -56.18) |
| CIE-LCH | lch(34.54, 60.80, 292.50°) |
| OKLab | oklab(44.41% -0.0148 -0.1621) |
| OKLCH | oklch(44.41% 0.163 264.8) |
| XYZ | xyz(10.6555, 8.2682, 40.0561) |
| Luminance | 0.0827 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.05
Sapphire
#0F52BA
ΔE00 3.50
Cobalt (survey)
#1E488F
ΔE00 4.40
Blue Blue
#2242C7
ΔE00 4.84
Sapphire (survey)
#2138AB
ΔE00 5.76
Dusk Blue
#26538D
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#254AAC #AC8725
analogous
#258DAC #254AAC #4425AC
triadic
#254AAC #AC254A #4AAC25
tetradic
#254AAC #AC258D #AC8725 #25AC44
square
#254AAC #AC258D #AC8725 #25AC44
split-complementary
#254AAC #AC4425 #8DAC25
monochromatic
#0F1F47 #1A347A #254AAC #3A64D5 #6C8CDF
Accessibility & contrast
On white
7.91
#254AAC on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#254AAC on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #254AAC
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##254AAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##254AAC | 1.00 | 7.91 | 2.65 | 7.91 |
| #FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0058AF
Deuteranopia (green-blind)
#004BAA
Tritanopia (blue-blind)
#006273
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #254aac; /* rgb */ color: rgb(37, 74, 172); /* oklch */ color: oklch(44.4% 0.163 264.8);
Tailwind
colors: {
custom: {
50: '#757cc5',
500: '#254aac',
950: '#000000',
},
}SCSS
$custom: #254aac; $custom-light: #757cc5; $custom-dark: #000000;
JSON
{
"hex": "#254aac",
"rgb": {
"r": 37,
"g": 74,
"b": 172
},
"hsl": {
"h": 223.556,
"s": 64.593,
"l": 40.98
},
"oklch": {
"l": 0.44412,
"c": 0.16282,
"h": 264.8
},
"luminance": 0.08269
}Semantic roles & 50–950 ramp
primary
#254AAC
secondary
#C6AC67
accent
#BA40E8
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82