#276EAF#276EAF
#276EAF is a mid, vivid cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.124 H 249.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #276EAF |
|---|---|
| RGB | rgb(39, 110, 175) |
| HSL | hsl(209, 64%, 42%) |
| HSV | hsv(209, 78%, 69%) |
| CMYK | cmyk(77.7%, 37.1%, 0%, 31.4%) |
| CIE-LAB | lab(45.19, 1.24, -40.82) |
| CIE-LCH | lch(45.19, 40.84, 271.74°) |
| OKLab | oklab(52.69% -0.0426 -0.1163) |
| OKLCH | oklch(52.69% 0.124 249.9) |
| XYZ | xyz(14.1476, 14.6767, 42.6364) |
| Luminance | 0.1468 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Mid Blue
#276AB3
ΔE00 1.89
Medium Blue
#2C6FBB
ΔE00 1.98
Flat Blue
#3C73A8
ΔE00 2.37
Muted Blue
#3B719F
ΔE00 2.61
Bluish
#2976BB
ΔE00 3.12
Windows Blue
#3778BF
ΔE00 4.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#276EAF #AF6827
analogous
#27AFAC #276EAF #272AAF
triadic
#276EAF #AF276E #6EAF27
tetradic
#276EAF #AC27AF #AF6827 #2AAF27
square
#276EAF #AC27AF #AF6827 #2AAF27
split-complementary
#276EAF #AF272A #AFAC27
monochromatic
#112F4B #1C4F7D #276EAF #3F8DD4 #71ABDF
Accessibility & contrast
On white
5.34
#276EAF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.94
#276EAF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #276EAF
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##276EAF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##276EAF | 1.00 | 5.34 | 3.94 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.94 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5072B2
Deuteranopia (green-blind)
#3B65AE
Tritanopia (blue-blind)
#007D86
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #276eaf; /* rgb */ color: rgb(39, 110, 175); /* oklch */ color: oklch(52.7% 0.124 249.9);
Tailwind
colors: {
custom: {
50: '#7597c7',
500: '#276eaf',
950: '#000000',
},
}SCSS
$custom: #276eaf; $custom-light: #7597c7; $custom-dark: #000000;
JSON
{
"hex": "#276eaf",
"rgb": {
"r": 39,
"g": 110,
"b": 175
},
"hsl": {
"h": 208.676,
"s": 63.551,
"l": 41.961
},
"oklch": {
"l": 0.52694,
"c": 0.12388,
"h": 249.9
},
"luminance": 0.14678
}Semantic roles & 50–950 ramp
primary
#276EAF
secondary
#C6976B
accent
#9041E7
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0D13
muted
#7C7E82