#23286B#23286B

#23286B is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.7% C 0.115 H 274.5°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#23286B
RGB	rgb(35, 40, 107)
HSL	hsl(236, 51%, 28%)
HSV	hsv(236, 67%, 42%)
CMYK	cmyk(67.3%, 62.6%, 0%, 58%)
CIE-LAB	lab(19.79, 21.17, -39.86)
CIE-LCH	lch(19.79, 45.14, 297.98°)
OKLab	oklab(31.69% 0.009 -0.1147)
OKLCH	oklch(31.69% 0.115 274.5)
XYZ	xyz(4.1049, 2.9361, 14.2575)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23286B #6B6623

analogous

#234C6B #23286B #42236B

triadic

#23286B #6B2328 #286B23

tetradic

#23286B #6B234C #6B6623 #236B42

square

#23286B #6B234C #6B6623 #236B42

split-complementary

#23286B #6B4223 #4C6B23

monochromatic

#080917 #14173D #23286B #323999 #464FC2

Accessibility & contrast

On white

13.23

#23286B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23286B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23286B

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23286B	#FFFFFF	#000000	##FFFFFF
##23286B	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)

#00336D

Deuteranopia (green-blind)

#002D6A

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23286b;
/* rgb */ color: rgb(35, 40, 107);
/* oklch */ color: oklch(31.7% 0.115 274.5);

Tailwind

colors: {
  custom: {
    50: '#676196',
    500: '#23286b',
    950: '#000000',
  },
}

SCSS

$custom: #23286b;
$custom-light: #676196;
$custom-dark: #000000;

JSON

{
  "hex": "#23286b",
  "rgb": {
    "r": 35,
    "g": 40,
    "b": 107
  },
  "hsl": {
    "h": 235.833,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31694,
    "c": 0.11508,
    "h": 274.5
  },
  "luminance": 0.02936
}

Semantic roles & 50–950 ramp

primary

#23286B

secondary

#9E994B

accent

#D04EDA

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #23286B

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

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