#274E7B#274E7B
#274E7B is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.088 H 253.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).
Color values
| HEX | #274E7B |
|---|---|
| RGB | rgb(39, 78, 123) |
| HSL | hsl(212, 52%, 32%) |
| HSV | hsv(212, 68%, 48%) |
| CMYK | cmyk(68.3%, 36.6%, 0%, 51.8%) |
| CIE-LAB | lab(32.50, 1.86, -29.63) |
| CIE-LCH | lch(32.50, 29.69, 273.60°) |
| OKLab | oklab(41.82% -0.0249 -0.084) |
| OKLCH | oklch(41.82% 0.088 253.5) |
| XYZ | xyz(7.1349, 7.3095, 19.7699) |
| Luminance | 0.0731 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 2.38
Dusk Blue
#26538D
ΔE00 2.69
Cobalt (survey)
#1E488F
ΔE00 3.71
Prussian Blue
#004577
ΔE00 3.77
Twilight Blue
#0A437A
ΔE00 3.80
Light Navy Blue
#2E5A88
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#274E7B #7B5427
analogous
#27787B #274E7B #2A277B
triadic
#274E7B #7B274E #4E7B27
tetradic
#274E7B #7B2778 #7B5427 #277B2A
square
#274E7B #7B2778 #7B5427 #277B2A
split-complementary
#274E7B #7B2A27 #787B27
monochromatic
#0A131E #18314D #274E7B #366BA9 #548AC9
Accessibility & contrast
On white
8.53
#274E7B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#274E7B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #274E7B
8.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##274E7B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##274E7B | 1.00 | 8.53 | 2.46 | 8.53 |
| #FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A517D
Deuteranopia (green-blind)
#2E497A
Tritanopia (blue-blind)
#00585E
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #274e7b; /* rgb */ color: rgb(39, 78, 123); /* oklch */ color: oklch(41.8% 0.088 253.5);
Tailwind
colors: {
custom: {
50: '#6b7fa1',
500: '#274e7b',
950: '#000000',
},
}SCSS
$custom: #274e7b; $custom-light: #6b7fa1; $custom-dark: #000000;
JSON
{
"hex": "#274e7b",
"rgb": {
"r": 39,
"g": 78,
"b": 123
},
"hsl": {
"h": 212.143,
"s": 51.852,
"l": 31.765
},
"oklch": {
"l": 0.41823,
"c": 0.08766,
"h": 253.5
},
"luminance": 0.0731
}Semantic roles & 50–950 ramp
primary
#274E7B
secondary
#AD8251
accent
#994CDB
background
#F6F7F9
surface
#ECEEF2
border
#C7C9CC
text
#070A0F
muted
#7A7C7E