#275E9F#275E9F

#275E9F is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.120 H 254.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#275E9F
RGB	rgb(39, 94, 159)
HSL	hsl(213, 61%, 39%)
HSV	hsv(213, 75%, 62%)
CMYK	cmyk(75.5%, 40.9%, 0%, 37.6%)
CIE-LAB	lab(39.48, 5.24, -40.46)
CIE-LCH	lch(39.48, 40.80, 277.38°)
OKLab	oklab(47.94% -0.0319 -0.1155)
OKLCH	oklch(47.94% 0.12 254.6)
XYZ	xyz(11.0951, 10.9387, 34.3208)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275E9F #9F6827

analogous

#279A9F #275E9F #2C279F

triadic

#275E9F #9F275E #5E9F27

tetradic

#275E9F #9F279A #9F6827 #279F2C

square

#275E9F #9F279A #9F6827 #279F2C

split-complementary

#275E9F #9F2C27 #9A9F27

monochromatic

#0F243D #1B416E #275E9F #367BCE #679BDA

Accessibility & contrast

On white

6.59

#275E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#275E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275E9F

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275E9F	#FFFFFF	#000000	##FFFFFF
##275E9F	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F63A2

Deuteranopia (green-blind)

#2C589E

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #275e9f;
/* rgb */ color: rgb(39, 94, 159);
/* oklch */ color: oklch(47.9% 0.120 254.6);

Tailwind

colors: {
  custom: {
    50: '#728bbc',
    500: '#275e9f',
    950: '#000000',
  },
}

SCSS

$custom: #275e9f;
$custom-light: #728bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#275e9f",
  "rgb": {
    "r": 39,
    "g": 94,
    "b": 159
  },
  "hsl": {
    "h": 212.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47937,
    "c": 0.11985,
    "h": 254.6
  },
  "luminance": 0.1094
}

Semantic roles & 50–950 ramp

primary

#275E9F

secondary

#C09562

accent

#9B44E4

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #275E9F

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

Preview Lab → · Contrast checker → · Palette generator →