#275E90#275E90

#275E90 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.100 H 248.9°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#275E90
RGB	rgb(39, 94, 144)
HSL	hsl(209, 57%, 36%)
HSV	hsv(209, 73%, 56%)
CMYK	cmyk(72.9%, 34.7%, 0%, 43.5%)
CIE-LAB	lab(38.64, -0.48, -32.79)
CIE-LCH	lch(38.64, 32.80, 269.17°)
OKLab	oklab(47.01% -0.0359 -0.0931)
OKLCH	oklch(47.01% 0.1 248.9)
XYZ	xyz(9.8715, 10.4493, 27.8768)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275E90 #905927

analogous

#27908D #275E90 #272A90

triadic

#275E90 #90275E #5E9027

tetradic

#275E90 #8D2790 #905927 #2A9027

square

#275E90 #8D2790 #905927 #2A9027

split-complementary

#275E90 #90272A #908D27

monochromatic

#0D1F30 #1A3F60 #275E90 #347DC0 #5E9BD3

Accessibility & contrast

On white

6.80

#275E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#275E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275E90

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275E90	#FFFFFF	#000000	##FFFFFF
##275E90	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476092

Deuteranopia (green-blind)

#38578F

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #275e90;
/* rgb */ color: rgb(39, 94, 144);
/* oklch */ color: oklch(47.0% 0.100 248.9);

Tailwind

colors: {
  custom: {
    50: '#6f8bb1',
    500: '#275e90',
    950: '#000000',
  },
}

SCSS

$custom: #275e90;
$custom-light: #6f8bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#275e90",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 208.571,
    "s": 57.377,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47006,
    "c": 0.09974,
    "h": 248.9
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#275E90

secondary

#B9875A

accent

#9047E1

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #275E90

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

Preview Lab → · Contrast checker → · Palette generator →