#276B8F#276B8F

#276B8F is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.2% C 0.088 H 235.7°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#276B8F
RGB	rgb(39, 107, 143)
HSL	hsl(201, 57%, 36%)
HSV	hsv(201, 73%, 56%)
CMYK	cmyk(72.7%, 25.2%, 0%, 43.9%)
CIE-LAB	lab(42.66, -8.79, -25.89)
CIE-LCH	lch(42.66, 27.34, 251.24°)
OKLab	oklab(50.17% -0.0497 -0.0729)
OKLCH	oklch(50.17% 0.088 235.7)
XYZ	xyz(11.0504, 12.9287, 27.8944)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276B8F #8F4B27

analogous

#278F7F #276B8F #27378F

triadic

#276B8F #8F276B #6B8F27

tetradic

#276B8F #7F278F #8F4B27 #378F27

square

#276B8F #7F278F #8F4B27 #378F27

split-complementary

#276B8F #8F2737 #8F7F27

monochromatic

#0D232F #1A475F #276B8F #348FBF #5DAAD3

Accessibility & contrast

On white

5.86

#276B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#276B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276B8F

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276B8F	#FFFFFF	#000000	##FFFFFF
##276B8F	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6A91

Deuteranopia (green-blind)

#4C608E

Tritanopia (blue-blind)

#007477

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #276b8f;
/* rgb */ color: rgb(39, 107, 143);
/* oklch */ color: oklch(50.2% 0.088 235.7);

Tailwind

colors: {
  custom: {
    50: '#6f95b0',
    500: '#276b8f',
    950: '#000000',
  },
}

SCSS

$custom: #276b8f;
$custom-light: #6f95b0;
$custom-dark: #000000;

JSON

{
  "hex": "#276b8f",
  "rgb": {
    "r": 39,
    "g": 107,
    "b": 143
  },
  "hsl": {
    "h": 200.769,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.50167,
    "c": 0.08822,
    "h": 235.7
  },
  "luminance": 0.1293
}

Semantic roles & 50–950 ramp

primary

#276B8F

secondary

#B87A5A

accent

#7C47E0

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276B8F

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

Preview Lab → · Contrast checker → · Palette generator →