#275EAA#275EAA

#275EAA is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.7% C 0.135 H 257.4°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#275EAA
RGB	rgb(39, 94, 170)
HSL	hsl(215, 63%, 41%)
HSV	hsv(215, 77%, 67%)
CMYK	cmyk(77.1%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(40.14, 9.48, -45.93)
CIE-LCH	lch(40.14, 46.90, 281.66°)
OKLab	oklab(48.67% -0.0295 -0.1316)
OKLCH	oklch(48.67% 0.135 257.4)
XYZ	xyz(12.0924, 11.3376, 39.5735)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275EAA #AA7327

analogous

#279FAA #275EAA #3127AA

triadic

#275EAA #AA275E #5EAA27

tetradic

#275EAA #AA279F #AA7327 #27AA31

square

#275EAA #AA279F #AA7327 #27AA31

split-complementary

#275EAA #AA3127 #9FAA27

monochromatic

#102746 #1C4278 #275EAA #3C7BD2 #6E9DDE

Accessibility & contrast

On white

6.43

#275EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#275EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275EAA

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275EAA	#FFFFFF	#000000	##FFFFFF
##275EAA	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#1D59A8

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #275eaa;
/* rgb */ color: rgb(39, 94, 170);
/* oklch */ color: oklch(48.7% 0.135 257.4);

Tailwind

colors: {
  custom: {
    50: '#748bc4',
    500: '#275eaa',
    950: '#000000',
  },
}

SCSS

$custom: #275eaa;
$custom-light: #748bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#275eaa",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 214.809,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48669,
    "c": 0.13486,
    "h": 257.4
  },
  "luminance": 0.11339
}

Semantic roles & 50–950 ramp

primary

#275EAA

secondary

#C49E69

accent

#A142E6

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #275EAA

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

Preview Lab → · Contrast checker → · Palette generator →