#275699#275699

#275699 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.7% C 0.121 H 257.7°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#275699
RGB	rgb(39, 86, 153)
HSL	hsl(215, 59%, 38%)
HSV	hsv(215, 75%, 60%)
CMYK	cmyk(74.5%, 43.8%, 0%, 40%)
CIE-LAB	lab(36.72, 8.12, -41.27)
CIE-LCH	lch(36.72, 42.06, 281.13°)
OKLab	oklab(45.68% -0.0257 -0.118)
OKLCH	oklch(45.68% 0.121 257.7)
XYZ	xyz(9.9122, 9.3857, 31.4200)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275699 #996A27

analogous

#278F99 #275699 #312799

triadic

#275699 #992756 #569927

tetradic

#275699 #99278F #996A27 #279931

square

#275699 #99278F #996A27 #279931

split-complementary

#275699 #993127 #8F9927

monochromatic

#0E1F37 #1B3B68 #275699 #3371CA #6393D7

Accessibility & contrast

On white

7.30

#275699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#275699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275699

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275699	#FFFFFF	#000000	##FFFFFF
##275699	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355C9C

Deuteranopia (green-blind)

#215298

Tritanopia (blue-blind)

#006670

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #275699;
/* rgb */ color: rgb(39, 86, 153);
/* oklch */ color: oklch(45.7% 0.121 257.7);

Tailwind

colors: {
  custom: {
    50: '#7185b7',
    500: '#275699',
    950: '#000000',
  },
}

SCSS

$custom: #275699;
$custom-light: #7185b7;
$custom-dark: #000000;

JSON

{
  "hex": "#275699",
  "rgb": {
    "r": 39,
    "g": 86,
    "b": 153
  },
  "hsl": {
    "h": 215.263,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45676,
    "c": 0.12082,
    "h": 257.7
  },
  "luminance": 0.09387
}

Semantic roles & 50–950 ramp

primary

#275699

secondary

#BD965F

accent

#A245E3

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #275699

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

Preview Lab → · Contrast checker → · Palette generator →