#2D4F8E#2D4F8E
#2D4F8E is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.6% C 0.111 H 261.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #2D4F8E |
|---|---|
| RGB | rgb(45, 79, 142) |
| HSL | hsl(219, 52%, 37%) |
| HSV | hsv(219, 68%, 56%) |
| CMYK | cmyk(68.3%, 44.4%, 0%, 44.3%) |
| CIE-LAB | lab(34.19, 9.49, -38.62) |
| CIE-LCH | lch(34.19, 39.77, 283.80°) |
| OKLab | oklab(43.58% -0.0163 -0.1103) |
| OKLCH | oklch(43.58% 0.111 261.6) |
| XYZ | xyz(8.7589, 8.1020, 26.6882) |
| Luminance | 0.0810 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.38
Cobalt (survey)
#1E488F
ΔE00 2.43
Denim Blue
#3B5B92
ΔE00 4.00
Light Navy
#155084
ΔE00 4.36
Light Navy Blue
#2E5A88
ΔE00 4.69
Cobalt
#0047AB
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2D4F8E #8E6C2D
analogous
#2D808E #2D4F8E #3C2D8E
triadic
#2D4F8E #8E2D4F #4F8E2D
tetradic
#2D4F8E #8E2D80 #8E6C2D #2D8E3C
square
#2D4F8E #8E2D80 #8E6C2D #2D8E3C
split-complementary
#2D4F8E #8E3C2D #808E2D
monochromatic
#101B31 #1E3560 #2D4F8E #3C69BC #678BCF
Accessibility & contrast
On white
8.01
#2D4F8E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#2D4F8E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2D4F8E
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2D4F8E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2D4F8E | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#315590
Deuteranopia (green-blind)
#214C8D
Tritanopia (blue-blind)
#005D67
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #2d4f8e; /* rgb */ color: rgb(45, 79, 142); /* oklch */ color: oklch(43.6% 0.111 261.6);
Tailwind
colors: {
custom: {
50: '#717faf',
500: '#2d4f8e',
950: '#000000',
},
}SCSS
$custom: #2d4f8e; $custom-light: #717faf; $custom-dark: #000000;
JSON
{
"hex": "#2d4f8e",
"rgb": {
"r": 45,
"g": 79,
"b": 142
},
"hsl": {
"h": 218.969,
"s": 51.872,
"l": 36.667
},
"oklch": {
"l": 0.43575,
"c": 0.11149,
"h": 261.6
},
"luminance": 0.08103
}Semantic roles & 50–950 ramp
primary
#2D4F8E
secondary
#B59861
accent
#A94CDB
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F