#275CA6#275CA6

#275CA6 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.9% C 0.132 H 257.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#275CA6
RGB	rgb(39, 92, 166)
HSL	hsl(215, 62%, 40%)
HSV	hsv(215, 77%, 65%)
CMYK	cmyk(76.5%, 44.6%, 0%, 34.9%)
CIE-LAB	lab(39.31, 9.23, -44.90)
CIE-LCH	lch(39.31, 45.84, 281.62°)
OKLab	oklab(47.94% -0.0285 -0.1286)
OKLCH	oklch(47.94% 0.132 257.5)
XYZ	xyz(11.5443, 10.8375, 37.5524)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275CA6 #A67127

analogous

#279BA6 #275CA6 #3227A6

triadic

#275CA6 #A6275C #5CA627

tetradic

#275CA6 #A6279B #A67127 #27A632

square

#275CA6 #A6279B #A67127 #27A632

split-complementary

#275CA6 #A63227 #9BA627

monochromatic

#102543 #1B4174 #275CA6 #3A79D1 #6B9ADC

Accessibility & contrast

On white

6.63

#275CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#275CA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275CA6

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275CA6	#FFFFFF	#000000	##FFFFFF
##275CA6	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3763A9

Deuteranopia (green-blind)

#1D57A5

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #275ca6;
/* rgb */ color: rgb(39, 92, 166);
/* oklch */ color: oklch(47.9% 0.132 257.5);

Tailwind

colors: {
  custom: {
    50: '#7489c1',
    500: '#275ca6',
    950: '#000000',
  },
}

SCSS

$custom: #275ca6;
$custom-light: #7489c1;
$custom-dark: #000000;

JSON

{
  "hex": "#275ca6",
  "rgb": {
    "r": 39,
    "g": 92,
    "b": 166
  },
  "hsl": {
    "h": 214.961,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4794,
    "c": 0.13174,
    "h": 257.5
  },
  "luminance": 0.10839
}

Semantic roles & 50–950 ramp

primary

#275CA6

secondary

#C39C66

accent

#A143E5

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275CA6

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

Preview Lab → · Contrast checker → · Palette generator →