#256CAE#256CAE
#256CAE is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.125 H 250.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #256CAE |
|---|---|
| RGB | rgb(37, 108, 174) |
| HSL | hsl(209, 65%, 41%) |
| HSV | hsv(209, 79%, 68%) |
| CMYK | cmyk(78.7%, 37.9%, 0%, 31.8%) |
| CIE-LAB | lab(44.48, 1.87, -41.37) |
| CIE-LCH | lch(44.48, 41.41, 272.59°) |
| OKLab | oklab(52.11% -0.0422 -0.118) |
| OKLCH | oklch(52.11% 0.125 250.3) |
| XYZ | xyz(13.7626, 14.1728, 42.0465) |
| Luminance | 0.1417 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.39
Medium Blue
#2C6FBB
ΔE00 2.22
Flat Blue
#3C73A8
ΔE00 2.93
Muted Blue
#3B719F
ΔE00 2.97
Bluish
#2976BB
ΔE00 3.83
French Blue
#436BAD
ΔE00 4.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#256CAE #AE6725
analogous
#25AEAC #256CAE #2528AE
triadic
#256CAE #AE256C #6CAE25
tetradic
#256CAE #AC25AE #AE6725 #28AE25
square
#256CAE #AC25AE #AE6725 #28AE25
split-complementary
#256CAE #AE2528 #AEAC25
monochromatic
#102D49 #1A4D7C #256CAE #3B8BD5 #6DA9E0
Accessibility & contrast
On white
5.48
#256CAE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#256CAE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #256CAE
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##256CAE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##256CAE | 1.00 | 5.48 | 3.83 | 5.48 |
| #FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D70B1
Deuteranopia (green-blind)
#3863AD
Tritanopia (blue-blind)
#007C84
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #256cae; /* rgb */ color: rgb(37, 108, 174); /* oklch */ color: oklch(52.1% 0.125 250.3);
Tailwind
colors: {
custom: {
50: '#7495c6',
500: '#256cae',
950: '#000000',
},
}SCSS
$custom: #256cae; $custom-light: #7495c6; $custom-dark: #000000;
JSON
{
"hex": "#256cae",
"rgb": {
"r": 37,
"g": 108,
"b": 174
},
"hsl": {
"h": 208.905,
"s": 64.929,
"l": 41.373
},
"oklch": {
"l": 0.52106,
"c": 0.12527,
"h": 250.3
},
"luminance": 0.14174
}Semantic roles & 50–950 ramp
primary
#256CAE
secondary
#C69668
accent
#9140E8
background
#F7F9FC
surface
#EEF1F8
border
#C9CBD1
text
#0A0D13
muted
#7C7E82