#275B83#275B83

#275B83 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.086 H 244.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#275B83
RGB	rgb(39, 91, 131)
HSL	hsl(206, 54%, 33%)
HSV	hsv(206, 70%, 51%)
CMYK	cmyk(70.2%, 30.5%, 0%, 48.6%)
CIE-LAB	lab(37.02, -3.45, -27.44)
CIE-LCH	lch(37.02, 27.65, 262.83°)
OKLab	oklab(45.52% -0.0368 -0.0775)
OKLCH	oklch(45.52% 0.086 244.6)
XYZ	xyz(8.6730, 9.5513, 22.8548)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B83 #834F27

analogous

#27837D #275B83 #272D83

triadic

#275B83 #83275B #5B8327

tetradic

#275B83 #7D2783 #834F27 #2D8327

square

#275B83 #7D2783 #834F27 #2D8327

split-complementary

#275B83 #83272D #837D27

monochromatic

#0B1925 #193A54 #275B83 #357CB2 #579ACD

Accessibility & contrast

On white

7.22

#275B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#275B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B83

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B83	#FFFFFF	#000000	##FFFFFF
##275B83	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495C85

Deuteranopia (green-blind)

#3C5382

Tritanopia (blue-blind)

#006569

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #275b83;
/* rgb */ color: rgb(39, 91, 131);
/* oklch */ color: oklch(45.5% 0.086 244.6);

Tailwind

colors: {
  custom: {
    50: '#6c89a7',
    500: '#275b83',
    950: '#000000',
  },
}

SCSS

$custom: #275b83;
$custom-light: #6c89a7;
$custom-dark: #000000;

JSON

{
  "hex": "#275b83",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 131
  },
  "hsl": {
    "h": 206.087,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.45515,
    "c": 0.08579,
    "h": 244.6
  },
  "luminance": 0.09552
}

Semantic roles & 50–950 ramp

primary

#275B83

secondary

#B27D54

accent

#8A4ADD

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #275B83

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

Preview Lab → · Contrast checker → · Palette generator →