#275B99#275B99

#275B99 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.8% C 0.115 H 254.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#275B99
RGB	rgb(39, 91, 153)
HSL	hsl(213, 59%, 38%)
HSV	hsv(213, 75%, 60%)
CMYK	cmyk(74.5%, 40.5%, 0%, 40%)
CIE-LAB	lab(38.22, 4.87, -38.87)
CIE-LCH	lch(38.22, 39.18, 277.13°)
OKLab	oklab(46.84% -0.0305 -0.1109)
OKLCH	oklch(46.84% 0.115 254.6)
XYZ	xyz(10.3254, 10.2123, 31.5578)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275B99 #996527

analogous

#279499 #275B99 #2C2799

triadic

#275B99 #99275B #5B9927

tetradic

#275B99 #992794 #996527 #27992C

square

#275B99 #992794 #996527 #27992C

split-complementary

#275B99 #992C27 #949927

monochromatic

#0E2137 #1B3E68 #275B99 #3378CA #6398D7

Accessibility & contrast

On white

6.90

#275B99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#275B99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #275B99

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275B99	#FFFFFF	#000000	##FFFFFF
##275B99	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E609B

Deuteranopia (green-blind)

#2C5598

Tritanopia (blue-blind)

#006A72

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #275b99;
/* rgb */ color: rgb(39, 91, 153);
/* oklch */ color: oklch(46.8% 0.115 254.6);

Tailwind

colors: {
  custom: {
    50: '#7189b7',
    500: '#275b99',
    950: '#000000',
  },
}

SCSS

$custom: #275b99;
$custom-light: #7189b7;
$custom-dark: #000000;

JSON

{
  "hex": "#275b99",
  "rgb": {
    "r": 39,
    "g": 91,
    "b": 153
  },
  "hsl": {
    "h": 212.632,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46844,
    "c": 0.11503,
    "h": 254.6
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary

#275B99

secondary

#BD925F

accent

#9B45E3

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #275B99

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

Preview Lab → · Contrast checker → · Palette generator →