#23156D#23156D

#23156D is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.141 H 279.9°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#23156D
RGB	rgb(35, 21, 109)
HSL	hsl(250, 68%, 25%)
HSV	hsv(250, 81%, 43%)
CMYK	cmyk(67.9%, 80.7%, 0%, 57.3%)
CIE-LAB	lab(15.47, 34.11, -48.23)
CIE-LCH	lch(15.47, 59.07, 305.27°)
OKLab	oklab(28.64% 0.0242 -0.1392)
OKLCH	oklch(28.64% 0.141 279.9)
XYZ	xyz(3.7207, 1.9975, 14.6545)
Luminance	0.0200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23156D #5F6D15

analogous

#15336D #23156D #4F156D

triadic

#23156D #6D2315 #156D23

tetradic

#23156D #6D1533 #5F6D15 #156D4F

square

#23156D #6D1533 #5F6D15 #156D4F

split-complementary

#23156D #6D4F15 #336D15

monochromatic

#08051A #130B3A #23156D #331FA0 #4429D4

Accessibility & contrast

On white

15.00

#23156D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#23156D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23156D

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23156D	#FFFFFF	#000000	##FFFFFF
##23156D	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6F

Deuteranopia (green-blind)

#00236B

Tritanopia (blue-blind)

#002F40

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #23156d;
/* rgb */ color: rgb(35, 21, 109);
/* oklch */ color: oklch(28.6% 0.141 279.9);

Tailwind

colors: {
  custom: {
    50: '#6a5598',
    500: '#23156d',
    950: '#000000',
  },
}

SCSS

$custom: #23156d;
$custom-light: #6a5598;
$custom-dark: #000000;

JSON

{
  "hex": "#23156d",
  "rgb": {
    "r": 35,
    "g": 21,
    "b": 109
  },
  "hsl": {
    "h": 249.545,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28642,
    "c": 0.14132,
    "h": 279.9
  },
  "luminance": 0.01998
}

Semantic roles & 50–950 ramp

primary

#23156D

secondary

#93A33A

accent

#EB3DCF

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #23156D

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

Preview Lab → · Contrast checker → · Palette generator →