#2D4CAA#2D4CAA
#2D4CAA is a dark, vivid blue. Relative luminance 0.086; OKLCH L 45.0% C 0.155 H 266.4°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4CAA |
|---|---|
| RGB | rgb(45, 76, 170) |
| HSL | hsl(225, 58%, 42%) |
| HSV | hsv(225, 74%, 67%) |
| CMYK | cmyk(73.5%, 55.3%, 0%, 33.3%) |
| CIE-LAB | lab(35.26, 22.13, -53.80) |
| CIE-LCH | lch(35.26, 58.17, 292.36°) |
| OKLab | oklab(45% -0.0099 -0.155) |
| OKLCH | oklch(45% 0.155 266.4) |
| XYZ | xyz(10.9198, 8.6279, 39.1123) |
| Luminance | 0.0863 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.83
Sapphire
#0F52BA
ΔE00 3.55
Cobalt (survey)
#1E488F
ΔE00 4.51
Blue Blue
#2242C7
ΔE00 5.25
Dusk Blue
#26538D
ΔE00 5.76
Denim Blue
#3B5B92
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4CAA #AA8B2D
analogous
#2D8BAA #2D4CAA #4D2DAA
triadic
#2D4CAA #AA2D4C #4CAA2D
tetradic
#2D4CAA #AA2D8B #AA8B2D #2DAA4D
square
#2D4CAA #AA2D8B #AA8B2D #2DAA4D
split-complementary
#2D4CAA #AA4D2D #8BAA2D
monochromatic
#132149 #20367A #2D4CAA #4668CE #778FDB
Accessibility & contrast
On white
7.70
#2D4CAA on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#2D4CAA on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4CAA
7.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4CAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4CAA | 1.00 | 7.70 | 2.73 | 7.70 |
| #FFFFFF | 7.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0059AD
Deuteranopia (green-blind)
#004DA8
Tritanopia (blue-blind)
#006373
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #2d4caa; /* rgb */ color: rgb(45, 76, 170); /* oklch */ color: oklch(45.0% 0.155 266.4);
Tailwind
colors: {
custom: {
50: '#777dc4',
500: '#2d4caa',
950: '#000000',
},
}SCSS
$custom: #2d4caa; $custom-light: #777dc4; $custom-dark: #000000;
JSON
{
"hex": "#2d4caa",
"rgb": {
"r": 45,
"g": 76,
"b": 170
},
"hsl": {
"h": 225.12,
"s": 58.14,
"l": 42.157
},
"oklch": {
"l": 0.44999,
"c": 0.15528,
"h": 266.4
},
"luminance": 0.08629
}Semantic roles & 50–950 ramp
primary
#2D4CAA
secondary
#C3AE70
accent
#BB46E1
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82