#275299#275299

#275299 is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.8% C 0.126 H 259.9°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#275299
RGB	rgb(39, 82, 153)
HSL	hsl(217, 59%, 38%)
HSV	hsv(217, 75%, 60%)
CMYK	cmyk(74.5%, 46.4%, 0%, 40%)
CIE-LAB	lab(35.53, 10.77, -43.18)
CIE-LCH	lch(35.53, 44.50, 284.00°)
OKLab	oklab(44.76% -0.022 -0.1237)
OKLCH	oklch(44.76% 0.126 259.9)
XYZ	xyz(9.6017, 8.7648, 31.3166)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#275299 #996E27

analogous

#278B99 #275299 #352799

triadic

#275299 #992752 #529927

tetradic

#275299 #99278B #996E27 #279935

square

#275299 #99278B #996E27 #279935

split-complementary

#275299 #993527 #8B9927

monochromatic

#0E1E37 #1B3868 #275299 #336CCA #638FD7

Accessibility & contrast

On white

7.63

#275299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#275299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #275299

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##275299	#FFFFFF	#000000	##FFFFFF
##275299	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D599C

Deuteranopia (green-blind)

#154F98

Tritanopia (blue-blind)

#00636E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #275299;
/* rgb */ color: rgb(39, 82, 153);
/* oklch */ color: oklch(44.8% 0.126 259.9);

Tailwind

colors: {
  custom: {
    50: '#7182b7',
    500: '#275299',
    950: '#000000',
  },
}

SCSS

$custom: #275299;
$custom-light: #7182b7;
$custom-dark: #000000;

JSON

{
  "hex": "#275299",
  "rgb": {
    "r": 39,
    "g": 82,
    "b": 153
  },
  "hsl": {
    "h": 217.368,
    "s": 59.375,
    "l": 37.647
  },
  "oklch": {
    "l": 0.44757,
    "c": 0.12568,
    "h": 259.9
  },
  "luminance": 0.08766
}

Semantic roles & 50–950 ramp

primary

#275299

secondary

#BD995F

accent

#A745E3

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #275299

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

Preview Lab → · Contrast checker → · Palette generator →