#274CAE#274CAE
#274CAE is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.163 H 264.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).
Color values
| HEX | #274CAE |
|---|---|
| RGB | rgb(39, 76, 174) |
| HSL | hsl(224, 63%, 42%) |
| HSV | hsv(224, 78%, 68%) |
| CMYK | cmyk(77.6%, 56.3%, 0%, 31.8%) |
| CIE-LAB | lab(35.31, 22.92, -56.10) |
| CIE-LCH | lch(35.31, 60.60, 292.23°) |
| OKLab | oklab(45.07% -0.0146 -0.1619) |
| OKLCH | oklch(45.07% 0.163 264.9) |
| XYZ | xyz(11.0584, 8.6550, 41.1239) |
| Luminance | 0.0866 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.44
Sapphire
#0F52BA
ΔE00 2.98
Cobalt (survey)
#1E488F
ΔE00 4.68
Blue Blue
#2242C7
ΔE00 4.99
Dusk Blue
#26538D
ΔE00 5.77
Sapphire (survey)
#2138AB
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#274CAE #AE8927
analogous
#278FAE #274CAE #4627AE
triadic
#274CAE #AE274C #4CAE27
tetradic
#274CAE #AE278F #AE8927 #27AE46
square
#274CAE #AE278F #AE8927 #27AE46
split-complementary
#274CAE #AE4627 #8FAE27
monochromatic
#11204A #1C367C #274CAE #3E67D4 #708FDF
Accessibility & contrast
On white
7.69
#274CAE on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.73
#274CAE on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #274CAE
7.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##274CAE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##274CAE | 1.00 | 7.69 | 2.73 | 7.69 |
| #FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB1
Deuteranopia (green-blind)
#004DAC
Tritanopia (blue-blind)
#006475
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #274cae; /* rgb */ color: rgb(39, 76, 174); /* oklch */ color: oklch(45.1% 0.163 264.9);
Tailwind
colors: {
custom: {
50: '#767dc7',
500: '#274cae',
950: '#000000',
},
}SCSS
$custom: #274cae; $custom-light: #767dc7; $custom-dark: #000000;
JSON
{
"hex": "#274cae",
"rgb": {
"r": 39,
"g": 76,
"b": 174
},
"hsl": {
"h": 223.556,
"s": 63.38,
"l": 41.765
},
"oklch": {
"l": 0.45066,
"c": 0.16251,
"h": 264.9
},
"luminance": 0.08656
}Semantic roles & 50–950 ramp
primary
#274CAE
secondary
#C6AD6B
accent
#B941E6
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82