#276D8F#276D8F

#276D8F is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.7% C 0.087 H 233.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#276D8F
RGB	rgb(39, 109, 143)
HSL	hsl(200, 57%, 36%)
HSV	hsv(200, 73%, 56%)
CMYK	cmyk(72.7%, 23.8%, 0%, 43.9%)
CIE-LAB	lab(43.29, -9.97, -24.91)
CIE-LCH	lch(43.29, 26.83, 248.19°)
OKLab	oklab(50.67% -0.0518 -0.07)
OKLCH	oklch(50.67% 0.087 233.5)
XYZ	xyz(11.2613, 13.3505, 27.9647)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#276D8F #8F4927

analogous

#278F7D #276D8F #27398F

triadic

#276D8F #8F276D #6D8F27

tetradic

#276D8F #7D278F #8F4927 #398F27

square

#276D8F #7D278F #8F4927 #398F27

split-complementary

#276D8F #8F2739 #8F7D27

monochromatic

#0D242F #1A485F #276D8F #3492BF #5DADD3

Accessibility & contrast

On white

5.72

#276D8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#276D8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #276D8F

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##276D8F	#FFFFFF	#000000	##FFFFFF
##276D8F	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6C91

Deuteranopia (green-blind)

#4E628E

Tritanopia (blue-blind)

#007678

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #276d8f;
/* rgb */ color: rgb(39, 109, 143);
/* oklch */ color: oklch(50.7% 0.087 233.5);

Tailwind

colors: {
  custom: {
    50: '#6f96b0',
    500: '#276d8f',
    950: '#000000',
  },
}

SCSS

$custom: #276d8f;
$custom-light: #6f96b0;
$custom-dark: #000000;

JSON

{
  "hex": "#276d8f",
  "rgb": {
    "r": 39,
    "g": 109,
    "b": 143
  },
  "hsl": {
    "h": 199.615,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.50669,
    "c": 0.08712,
    "h": 233.5
  },
  "luminance": 0.13352
}

Semantic roles & 50–950 ramp

primary

#276D8F

secondary

#B8795A

accent

#7947E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #276D8F

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

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