#276F99#276F99
#276F99 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.7% C 0.096 H 238.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).
Color values
| HEX | #276F99 |
|---|---|
| RGB | rgb(39, 111, 153) |
| HSL | hsl(202, 59%, 38%) |
| HSV | hsv(202, 75%, 60%) |
| CMYK | cmyk(74.5%, 27.5%, 0%, 40%) |
| CIE-LAB | lab(44.37, -7.54, -29.16) |
| CIE-LCH | lch(44.37, 30.12, 255.50°) |
| OKLab | oklab(51.69% -0.0503 -0.0823) |
| OKLCH | oklch(51.69% 0.096 238.6) |
| XYZ | xyz(12.2687, 14.0987, 32.2055) |
| Luminance | 0.1410 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Ocean Blue (survey)
#03719C
ΔE00 2.23
Peacock Blue
#016795
ΔE00 3.23
Muted Blue
#3B719F
ΔE00 3.42
Ugly Blue
#31668A
ΔE00 3.64
Nice Blue
#107AB0
ΔE00 4.61
Flat Blue
#3C73A8
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#276F99 #995127
analogous
#27998A #276F99 #273699
triadic
#276F99 #99276F #6F9927
tetradic
#276F99 #8A2799 #995127 #369927
square
#276F99 #8A2799 #995127 #369927
split-complementary
#276F99 #992736 #998A27
monochromatic
#0E2837 #1B4C68 #276F99 #3392CA #63ACD7
Accessibility & contrast
On white
5.50
#276F99 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.82
#276F99 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #276F99
5.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##276F99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##276F99 | 1.00 | 5.50 | 3.82 | 5.50 |
| #FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.82 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B6F9B
Deuteranopia (green-blind)
#4C6498
Tritanopia (blue-blind)
#007A7D
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #276f99; /* rgb */ color: rgb(39, 111, 153); /* oklch */ color: oklch(51.7% 0.096 238.6);
Tailwind
colors: {
custom: {
50: '#7198b7',
500: '#276f99',
950: '#000000',
},
}SCSS
$custom: #276f99; $custom-light: #7198b7; $custom-dark: #000000;
JSON
{
"hex": "#276f99",
"rgb": {
"r": 39,
"g": 111,
"b": 153
},
"hsl": {
"h": 202.105,
"s": 59.375,
"l": 37.647
},
"oklch": {
"l": 0.51686,
"c": 0.09646,
"h": 238.6
},
"luminance": 0.141
}Semantic roles & 50–950 ramp
primary
#276F99
secondary
#BD825F
accent
#7F45E3
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D11
muted
#7B7E80