#23156E#23156E

#23156E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.8% C 0.143 H 279.7°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#23156E
RGB	rgb(35, 21, 110)
HSL	hsl(249, 68%, 26%)
HSV	hsv(249, 81%, 43%)
CMYK	cmyk(68.2%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(15.59, 34.44, -48.69)
CIE-LCH	lch(15.59, 59.64, 305.27°)
OKLab	oklab(28.75% 0.024 -0.1406)
OKLCH	oklch(28.75% 0.143 279.7)
XYZ	xyz(3.7749, 2.0191, 14.9396)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23156E #606E15

analogous

#15336E #23156E #4F156E

triadic

#23156E #6E2315 #156E23

tetradic

#23156E #6E1533 #606E15 #156E4F

square

#23156E #6E1533 #606E15 #156E4F

split-complementary

#23156E #6E4F15 #336E15

monochromatic

#08051A #130B3B #23156E #331FA1 #4429D5

Accessibility & contrast

On white

14.96

#23156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#23156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23156E

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23156E	#FFFFFF	#000000	##FFFFFF
##23156E	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A71

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #23156e;
/* rgb */ color: rgb(35, 21, 110);
/* oklch */ color: oklch(28.8% 0.143 279.7);

Tailwind

colors: {
  custom: {
    50: '#6a5599',
    500: '#23156e',
    950: '#000000',
  },
}

SCSS

$custom: #23156e;
$custom-light: #6a5599;
$custom-dark: #000000;

JSON

{
  "hex": "#23156e",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 249.438,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28755,
    "c": 0.14261,
    "h": 279.7
  },
  "luminance": 0.02019
}

Semantic roles & 50–950 ramp

primary

#23156E

secondary

#94A43A

accent

#EB3DCF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #23156E

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

Preview Lab → · Contrast checker → · Palette generator →