#275EA0#275EA0

#275EA0 is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.121 H 254.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#275EA0
RGB	rgb(39, 94, 160)
HSL	hsl(213, 61%, 39%)
HSV	hsv(213, 76%, 63%)
CMYK	cmyk(75.6%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(39.54, 5.62, -40.96)
CIE-LCH	lch(39.54, 41.35, 277.81°)
OKLab	oklab(48% -0.0316 -0.117)
OKLCH	oklch(48% 0.121 254.9)
XYZ	xyz(11.1822, 10.9735, 34.7797)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275EA0 #A06927

analogous

#279BA0 #275EA0 #2C27A0

triadic

#275EA0 #A0275E #5EA027

tetradic

#275EA0 #A0279B #A06927 #27A02C

square

#275EA0 #A0279B #A06927 #27A02C

split-complementary

#275EA0 #A02C27 #9BA027

monochromatic

#0F243E #1B416F #275EA0 #367BCE #679BDA

Accessibility & contrast

On white

6.57

#275EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#275EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275EA0

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275EA0	#FFFFFF	#000000	##FFFFFF
##275EA0	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E63A3

Deuteranopia (green-blind)

#2A589F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #275ea0;
/* rgb */ color: rgb(39, 94, 160);
/* oklch */ color: oklch(48.0% 0.121 254.9);

Tailwind

colors: {
  custom: {
    50: '#728bbc',
    500: '#275ea0',
    950: '#000000',
  },
}

SCSS

$custom: #275ea0;
$custom-light: #728bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#275ea0",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 212.727,
    "s": 60.804,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48001,
    "c": 0.12121,
    "h": 254.9
  },
  "luminance": 0.10975
}

Semantic roles & 50–950 ramp

primary

#275EA0

secondary

#C09663

accent

#9B44E4

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275EA0

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

Preview Lab → · Contrast checker → · Palette generator →