#23276B#23276B

#23276B is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.5% C 0.116 H 274.9°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#23276B
RGB	rgb(35, 39, 107)
HSL	hsl(237, 51%, 28%)
HSV	hsv(237, 67%, 42%)
CMYK	cmyk(67.3%, 63.6%, 0%, 58%)
CIE-LAB	lab(19.51, 21.87, -40.30)
CIE-LCH	lch(19.51, 45.86, 298.49°)
OKLab	oklab(31.49% 0.01 -0.116)
OKLCH	oklch(31.49% 0.116 274.9)
XYZ	xyz(4.0716, 2.8696, 14.2464)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23276B #6B6723

analogous

#234B6B #23276B #43236B

triadic

#23276B #6B2327 #276B23

tetradic

#23276B #6B234B #6B6723 #236B43

square

#23276B #6B234B #6B6723 #236B43

split-complementary

#23276B #6B4323 #4B6B23

monochromatic

#080817 #14163D #23276B #323899 #464DC2

Accessibility & contrast

On white

13.34

#23276B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#23276B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23276B

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23276B	#FFFFFF	#000000	##FFFFFF
##23276B	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326D

Deuteranopia (green-blind)

#002C6A

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23276b;
/* rgb */ color: rgb(35, 39, 107);
/* oklch */ color: oklch(31.5% 0.116 274.9);

Tailwind

colors: {
  custom: {
    50: '#676196',
    500: '#23276b',
    950: '#000000',
  },
}

SCSS

$custom: #23276b;
$custom-light: #676196;
$custom-dark: #000000;

JSON

{
  "hex": "#23276b",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 107
  },
  "hsl": {
    "h": 236.667,
    "s": 50.704,
    "l": 27.843
  },
  "oklch": {
    "l": 0.31493,
    "c": 0.11646,
    "h": 274.9
  },
  "luminance": 0.0287
}

Semantic roles & 50–950 ramp

primary

#23276B

secondary

#9E9A4B

accent

#D24EDA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #23276B

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

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