#232F70#232F70

#232F70 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.6% C 0.113 H 271.2°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#232F70
RGB	rgb(35, 47, 112)
HSL	hsl(231, 52%, 29%)
HSV	hsv(231, 69%, 44%)
CMYK	cmyk(68.8%, 58%, 0%, 56.1%)
CIE-LAB	lab(22.16, 18.17, -39.24)
CIE-LCH	lch(22.16, 43.24, 294.85°)
OKLab	oklab(33.59% 0.0023 -0.1128)
OKLCH	oklch(33.59% 0.113 271.2)
XYZ	xyz(4.6333, 3.5598, 15.7690)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F70 #706423

analogous

#235670 #232F70 #3E2370

triadic

#232F70 #70232F #2F7023

tetradic

#232F70 #702356 #706423 #23703E

square

#232F70 #702356 #706423 #23703E

split-complementary

#232F70 #703E23 #567023

monochromatic

#070A17 #141B41 #232F70 #32439F #485BC6

Accessibility & contrast

On white

12.27

#232F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#232F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F70

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F70	#FFFFFF	#000000	##FFFFFF
##232F70	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#003F4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #232f70;
/* rgb */ color: rgb(35, 47, 112);
/* oklch */ color: oklch(33.6% 0.113 271.2);

Tailwind

colors: {
  custom: {
    50: '#68679a',
    500: '#232f70',
    950: '#000000',
  },
}

SCSS

$custom: #232f70;
$custom-light: #68679a;
$custom-dark: #000000;

JSON

{
  "hex": "#232f70",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 112
  },
  "hsl": {
    "h": 230.649,
    "s": 52.381,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33592,
    "c": 0.11283,
    "h": 271.2
  },
  "luminance": 0.0356
}

Semantic roles & 50–950 ramp

primary

#232F70

secondary

#A3964C

accent

#C54CDC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #232F70

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

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