#2C47AF#2C47AF
#2C47AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.169 H 267.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #2C47AF |
|---|---|
| RGB | rgb(44, 71, 175) |
| HSL | hsl(228, 60%, 43%) |
| HSV | hsv(228, 75%, 69%) |
| CMYK | cmyk(74.9%, 59.4%, 0%, 31.4%) |
| CIE-LAB | lab(34.26, 27.21, -58.39) |
| CIE-LCH | lch(34.26, 64.42, 294.98°) |
| OKLab | oklab(44.36% -0.0067 -0.1686) |
| OKLCH | oklch(44.36% 0.169 267.7) |
| XYZ | xyz(11.0271, 8.1359, 41.5384) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.19
Blue Blue
#2242C7
ΔE00 3.62
Sapphire (survey)
#2138AB
ΔE00 4.50
Sapphire
#0F52BA
ΔE00 4.79
Cobalt (survey)
#1E488F
ΔE00 5.59
Ocean Blue
#4F42B5
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2C47AF #AF942C
analogous
#2C88AF #2C47AF #532CAF
triadic
#2C47AF #AF2C47 #47AF2C
tetradic
#2C47AF #AF2C88 #AF942C #2CAF53
square
#2C47AF #AF2C88 #AF942C #2CAF53
split-complementary
#2C47AF #AF532C #88AF2C
monochromatic
#131F4D #20337E #2C47AF #4764D1 #788DDD
Accessibility & contrast
On white
7.99
#2C47AF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#2C47AF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2C47AF
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2C47AF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2C47AF | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0057B2
Deuteranopia (green-blind)
#004BAD
Tritanopia (blue-blind)
#006174
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #2c47af; /* rgb */ color: rgb(44, 71, 175); /* oklch */ color: oklch(44.4% 0.169 267.7);
Tailwind
colors: {
custom: {
50: '#7879c8',
500: '#2c47af',
950: '#000000',
},
}SCSS
$custom: #2c47af; $custom-light: #7879c8; $custom-dark: #000000;
JSON
{
"hex": "#2c47af",
"rgb": {
"r": 44,
"g": 71,
"b": 175
},
"hsl": {
"h": 227.634,
"s": 59.817,
"l": 42.941
},
"oklch": {
"l": 0.44364,
"c": 0.16869,
"h": 267.7
},
"luminance": 0.08137
}Semantic roles & 50–950 ramp
primary
#2C47AF
secondary
#C5B472
accent
#C245E3
background
#F8F7FC
surface
#EFEDF8
border
#CAC8D1
text
#0A0913
muted
#7C7B82