#23315C#23315C

#23315C is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.079 H 268.2°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#23315C
RGB	rgb(35, 49, 92)
HSL	hsl(225, 45%, 25%)
HSV	hsv(225, 62%, 36%)
CMYK	cmyk(62%, 46.7%, 0%, 63.9%)
CIE-LAB	lab(21.31, 9.00, -27.59)
CIE-LCH	lch(21.31, 29.02, 288.06°)
OKLab	oklab(32.48% -0.0024 -0.0785)
OKLCH	oklch(32.48% 0.079 268.2)
XYZ	xyz(3.7226, 3.3264, 10.5690)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23315C #5C4E23

analogous

#234E5C #23315C #31235C

triadic

#23315C #5C2331 #315C23

tetradic

#23315C #5C234E #5C4E23 #235C31

square

#23315C #5C234E #5C4E23 #235C31

split-complementary

#23315C #5C3123 #4E5C23

monochromatic

#080C16 #121930 #23315C #344988 #4560B5

Accessibility & contrast

On white

12.61

#23315C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#23315C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23315C

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23315C	#FFFFFF	#000000	##FFFFFF
##23315C	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E365E

Deuteranopia (green-blind)

#16315B

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #23315c;
/* rgb */ color: rgb(35, 49, 92);
/* oklch */ color: oklch(32.5% 0.079 268.2);

Tailwind

colors: {
  custom: {
    50: '#63688a',
    500: '#23315c',
    950: '#000000',
  },
}

SCSS

$custom: #23315c;
$custom-light: #63688a;
$custom-dark: #000000;

JSON

{
  "hex": "#23315c",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 92
  },
  "hsl": {
    "h": 225.263,
    "s": 44.882,
    "l": 24.902
  },
  "oklch": {
    "l": 0.32481,
    "c": 0.07858,
    "h": 268.2
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#23315C

secondary

#907F4B

accent

#B553D5

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #23315C

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

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