#23276F#23276F

#23276F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 31.9% C 0.122 H 274.6°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#23276F
RGB	rgb(35, 39, 111)
HSL	hsl(237, 52%, 29%)
HSV	hsv(237, 68%, 44%)
CMYK	cmyk(68.5%, 64.9%, 0%, 56.5%)
CIE-LAB	lab(19.87, 23.39, -42.32)
CIE-LCH	lch(19.87, 48.35, 298.93°)
OKLab	oklab(31.86% 0.0099 -0.122)
OKLCH	oklch(31.86% 0.122 274.6)
XYZ	xyz(4.2870, 2.9557, 15.3804)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23276F #6F6B23

analogous

#234D6F #23276F #45236F

triadic

#23276F #6F2327 #276F23

tetradic

#23276F #6F234D #6F6B23 #236F45

square

#23276F #6F234D #6F6B23 #236F45

split-complementary

#23276F #6F4523 #4D6F23

monochromatic

#070817 #141740 #23276F #32379E #474EC5

Accessibility & contrast

On white

13.20

#23276F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23276F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23276F

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23276F	#FFFFFF	#000000	##FFFFFF
##23276F	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003371

Deuteranopia (green-blind)

#002D6E

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23276f;
/* rgb */ color: rgb(35, 39, 111);
/* oklch */ color: oklch(31.9% 0.122 274.6);

Tailwind

colors: {
  custom: {
    50: '#686199',
    500: '#23276f',
    950: '#000000',
  },
}

SCSS

$custom: #23276f;
$custom-light: #686199;
$custom-dark: #000000;

JSON

{
  "hex": "#23276f",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 111
  },
  "hsl": {
    "h": 236.842,
    "s": 52.055,
    "l": 28.627
  },
  "oklch": {
    "l": 0.31862,
    "c": 0.12236,
    "h": 274.6
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#23276F

secondary

#A29E4C

accent

#D44CDB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050E

muted

#7A797E

Preview Lab

Preview with #23276F

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

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