#23276C#23276C

#23276C is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.6% C 0.118 H 274.9°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#23276C
RGB	rgb(35, 39, 108)
HSL	hsl(237, 51%, 28%)
HSV	hsv(237, 68%, 42%)
CMYK	cmyk(67.6%, 63.9%, 0%, 57.6%)
CIE-LAB	lab(19.60, 22.25, -40.81)
CIE-LCH	lch(19.60, 46.48, 298.60°)
OKLab	oklab(31.58% 0.01 -0.1175)
OKLCH	oklch(31.58% 0.118 274.9)
XYZ	xyz(4.1245, 2.8907, 14.5251)
Luminance	0.0289 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23276C #6C6823

analogous

#234B6C #23276C #43236C

triadic

#23276C #6C2327 #276C23

tetradic

#23276C #6C234B #6C6823 #236C43

square

#23276C #6C234B #6C6823 #236C43

split-complementary

#23276C #6C4323 #4B6C23

monochromatic

#070817 #14163E #23276C #32389A #464DC3

Accessibility & contrast

On white

13.31

#23276C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#23276C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23276C

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23276C	#FFFFFF	#000000	##FFFFFF
##23276C	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336E

Deuteranopia (green-blind)

#002C6B

Tritanopia (blue-blind)

#003845

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #23276c;
/* rgb */ color: rgb(35, 39, 108);
/* oklch */ color: oklch(31.6% 0.118 274.9);

Tailwind

colors: {
  custom: {
    50: '#686197',
    500: '#23276c',
    950: '#000000',
  },
}

SCSS

$custom: #23276c;
$custom-light: #686197;
$custom-dark: #000000;

JSON

{
  "hex": "#23276c",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 108
  },
  "hsl": {
    "h": 236.712,
    "s": 51.049,
    "l": 28.039
  },
  "oklch": {
    "l": 0.31584,
    "c": 0.11795,
    "h": 274.9
  },
  "luminance": 0.02891
}

Semantic roles & 50–950 ramp

primary

#23276C

secondary

#9F9B4B

accent

#D34DDB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07050D

muted

#7A797E

Preview Lab

Preview with #23276C

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

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