#276D8E#276D8E

#276D8E is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.6% C 0.086 H 232.7°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#276D8E
RGB	rgb(39, 109, 142)
HSL	hsl(199, 57%, 35%)
HSV	hsv(199, 73%, 56%)
CMYK	cmyk(72.5%, 23.2%, 0%, 44.3%)
CIE-LAB	lab(43.24, -10.33, -24.38)
CIE-LCH	lch(43.24, 26.48, 247.05°)
OKLab	oklab(50.62% -0.0522 -0.0685)
OKLCH	oklch(50.62% 0.086 232.7)
XYZ	xyz(11.1859, 13.3203, 27.5675)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276D8E #8E4827

analogous

#278E7B #276D8E #273A8E

triadic

#276D8E #8E276D #6D8E27

tetradic

#276D8E #7B278E #8E4827 #3A8E27

square

#276D8E #7B278E #8E4827 #3A8E27

split-complementary

#276D8E #8E273A #8E7B27

monochromatic

#0D232E #1A485E #276D8E #3492BE #5DADD2

Accessibility & contrast

On white

5.73

#276D8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#276D8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276D8E

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276D8E	#FFFFFF	#000000	##FFFFFF
##276D8E	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6C90

Deuteranopia (green-blind)

#4F628D

Tritanopia (blue-blind)

#007678

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276d8e;
/* rgb */ color: rgb(39, 109, 142);
/* oklch */ color: oklch(50.6% 0.086 232.7);

Tailwind

colors: {
  custom: {
    50: '#6f96af',
    500: '#276d8e',
    950: '#000000',
  },
}

SCSS

$custom: #276d8e;
$custom-light: #6f96af;
$custom-dark: #000000;

JSON

{
  "hex": "#276d8e",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 142
  },
  "hsl": {
    "h": 199.223,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.50619,
    "c": 0.08613,
    "h": 232.7
  },
  "luminance": 0.13322
}

Semantic roles & 50–950 ramp

primary

#276D8E

secondary

#B87759

accent

#7948E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276D8E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →