#232B7D#232B7D

#232B7D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.137 H 272.4°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#232B7D
RGB	rgb(35, 43, 125)
HSL	hsl(235, 56%, 31%)
HSV	hsv(235, 72%, 49%)
CMYK	cmyk(72%, 65.6%, 0%, 51%)
CIE-LAB	lab(22.18, 25.95, -47.50)
CIE-LCH	lch(22.18, 54.13, 298.64°)
OKLab	oklab(33.95% 0.0057 -0.1371)
OKLCH	oklch(33.95% 0.137 272.4)
XYZ	xyz(5.2574, 3.5652, 19.8092)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232B7D #7D7523

analogous

#23587D #232B7D #48237D

triadic

#232B7D #7D232B #2B7D23

tetradic

#232B7D #7D2358 #7D7523 #237D48

square

#232B7D #7D2358 #7D7523 #237D48

split-complementary

#232B7D #7D4823 #587D23

monochromatic

#080A1D #161B4D #232B7D #303BAD #4D59CD

Accessibility & contrast

On white

12.26

#232B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#232B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232B7D

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232B7D	#FFFFFF	#000000	##FFFFFF
##232B7D	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232b7d;
/* rgb */ color: rgb(35, 43, 125);
/* oklch */ color: oklch(34.0% 0.137 272.4);

Tailwind

colors: {
  custom: {
    50: '#6b64a3',
    500: '#232b7d',
    950: '#000000',
  },
}

SCSS

$custom: #232b7d;
$custom-light: #6b64a3;
$custom-dark: #000000;

JSON

{
  "hex": "#232b7d",
  "rgb": {
    "r": 35,
    "g": 43,
    "b": 125
  },
  "hsl": {
    "h": 234.667,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33954,
    "c": 0.13725,
    "h": 272.4
  },
  "luminance": 0.03566
}

Semantic roles & 50–950 ramp

primary

#232B7D

secondary

#AFA74C

accent

#D248E0

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08050F

muted

#7A7A7F

Preview Lab

Preview with #232B7D

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

Preview Lab → · Contrast checker → · Palette generator →