#23276E#23276E

#23276E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.8% C 0.121 H 274.7°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#23276E
RGB	rgb(35, 39, 110)
HSL	hsl(237, 52%, 28%)
HSV	hsv(237, 68%, 43%)
CMYK	cmyk(68.2%, 64.5%, 0%, 56.9%)
CIE-LAB	lab(19.78, 23.01, -41.82)
CIE-LCH	lch(19.78, 47.73, 298.82°)
OKLab	oklab(31.77% 0.0099 -0.1205)
OKLCH	oklch(31.77% 0.121 274.7)
XYZ	xyz(4.2322, 2.9338, 15.0921)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23276E #6E6A23

analogous

#234C6E #23276E #44236E

triadic

#23276E #6E2327 #276E23

tetradic

#23276E #6E234C #6E6A23 #236E44

square

#23276E #6E234C #6E6A23 #236E44

split-complementary

#23276E #6E4423 #4C6E23

monochromatic

#070817 #141740 #23276E #32379C #474EC4

Accessibility & contrast

On white

13.23

#23276E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23276E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23276E

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23276E	#FFFFFF	#000000	##FFFFFF
##23276E	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#002D6D

Tritanopia (blue-blind)

#003946

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23276e;
/* rgb */ color: rgb(35, 39, 110);
/* oklch */ color: oklch(31.8% 0.121 274.7);

Tailwind

colors: {
  custom: {
    50: '#686198',
    500: '#23276e',
    950: '#000000',
  },
}

SCSS

$custom: #23276e;
$custom-light: #686198;
$custom-dark: #000000;

JSON

{
  "hex": "#23276e",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 110
  },
  "hsl": {
    "h": 236.8,
    "s": 51.724,
    "l": 28.431
  },
  "oklch": {
    "l": 0.31769,
    "c": 0.1209,
    "h": 274.7
  },
  "luminance": 0.02934
}

Semantic roles & 50–950 ramp

primary

#23276E

secondary

#A19D4C

accent

#D44DDB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #23276E

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

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