#275F91#275F91

#275F91 is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.3% C 0.100 H 248.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#275F91
RGB	rgb(39, 95, 145)
HSL	hsl(208, 58%, 36%)
HSV	hsv(208, 73%, 57%)
CMYK	cmyk(73.1%, 34.5%, 0%, 43.1%)
CIE-LAB	lab(39.00, -0.73, -32.82)
CIE-LCH	lch(39.00, 32.83, 268.73°)
OKLab	oklab(47.31% -0.0366 -0.0931)
OKLCH	oklch(47.31% 0.1 248.6)
XYZ	xyz(10.0378, 10.6590, 28.3109)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275F91 #915927

analogous

#27918E #275F91 #272A91

triadic

#275F91 #91275F #5F9127

tetradic

#275F91 #8E2791 #915927 #2A9127

square

#275F91 #8E2791 #915927 #2A9127

split-complementary

#275F91 #91272A #918E27

monochromatic

#0D2031 #1A3F61 #275F91 #347FC1 #5F9DD4

Accessibility & contrast

On white

6.70

#275F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#275F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275F91

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275F91	#FFFFFF	#000000	##FFFFFF
##275F91	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486193

Deuteranopia (green-blind)

#395790

Tritanopia (blue-blind)

#006B71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #275f91;
/* rgb */ color: rgb(39, 95, 145);
/* oklch */ color: oklch(47.3% 0.100 248.6);

Tailwind

colors: {
  custom: {
    50: '#6f8cb1',
    500: '#275f91',
    950: '#000000',
  },
}

SCSS

$custom: #275f91;
$custom-light: #6f8cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#275f91",
  "rgb": {
    "r": 39,
    "g": 95,
    "b": 145
  },
  "hsl": {
    "h": 208.302,
    "s": 57.609,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47308,
    "c": 0.10008,
    "h": 248.6
  },
  "luminance": 0.1066
}

Semantic roles & 50–950 ramp

primary

#275F91

secondary

#B9875B

accent

#9047E1

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #275F91

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

Preview Lab → · Contrast checker → · Palette generator →