#275B91#275B91

#275B91 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.104 H 251.8°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#275B91
RGB	rgb(39, 91, 145)
HSL	hsl(211, 58%, 36%)
HSV	hsv(211, 73%, 57%)
CMYK	cmyk(73.1%, 37.2%, 0%, 43.1%)
CIE-LAB	lab(37.76, 1.81, -34.78)
CIE-LCH	lch(37.76, 34.83, 272.97°)
OKLab	oklab(46.34% -0.0325 -0.0989)
OKLCH	oklch(46.34% 0.104 251.8)
XYZ	xyz(9.6867, 9.9568, 28.1939)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B91 #915D27

analogous

#279091 #275B91 #282791

triadic

#275B91 #91275B #5B9127

tetradic

#275B91 #912790 #915D27 #279128

square

#275B91 #912790 #915D27 #279128

split-complementary

#275B91 #912827 #909127

monochromatic

#0D1E31 #1A3D61 #275B91 #3479C1 #5F98D4

Accessibility & contrast

On white

7.02

#275B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#275B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275B91

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B91	#FFFFFF	#000000	##FFFFFF
##275B91	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425E93

Deuteranopia (green-blind)

#335490

Tritanopia (blue-blind)

#00686F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #275b91;
/* rgb */ color: rgb(39, 91, 145);
/* oklch */ color: oklch(46.3% 0.104 251.8);

Tailwind

colors: {
  custom: {
    50: '#6f89b1',
    500: '#275b91',
    950: '#000000',
  },
}

SCSS

$custom: #275b91;
$custom-light: #6f89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#275b91",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 145
  },
  "hsl": {
    "h": 210.566,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46339,
    "c": 0.10413,
    "h": 251.8
  },
  "luminance": 0.09958
}

Semantic roles & 50–950 ramp

primary

#275B91

secondary

#B98B5B

accent

#9547E1

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #275B91

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

Preview Lab → · Contrast checker → · Palette generator →