#232F98#232F98

#232F98 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.169 H 270.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#232F98
RGB	rgb(35, 47, 152)
HSL	hsl(234, 63%, 37%)
HSV	hsv(234, 77%, 60%)
CMYK	cmyk(77%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(25.73, 33.38, -58.49)
CIE-LCH	lch(25.73, 67.34, 299.71°)
OKLab	oklab(37.33% 0.001 -0.1693)
OKLCH	oklch(37.33% 0.169 270.3)
XYZ	xyz(7.3752, 4.6566, 30.2098)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F98 #988C23

analogous

#236A98 #232F98 #522398

triadic

#232F98 #98232F #2F9823

tetradic

#232F98 #98236A #988C23 #239852

square

#232F98 #98236A #988C23 #239852

split-complementary

#232F98 #985223 #6A9823

monochromatic

#0C1035 #182066 #232F98 #2E3ECA #5C69D9

Accessibility & contrast

On white

10.87

#232F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#232F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F98

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F98	#FFFFFF	#000000	##FFFFFF
##232F98	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #232f98;
/* rgb */ color: rgb(35, 47, 152);
/* oklch */ color: oklch(37.3% 0.169 270.3);

Tailwind

colors: {
  custom: {
    50: '#7268b7',
    500: '#232f98',
    950: '#000000',
  },
}

SCSS

$custom: #232f98;
$custom-light: #7268b7;
$custom-dark: #000000;

JSON

{
  "hex": "#232f98",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 233.846,
    "s": 62.567,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37331,
    "c": 0.16927,
    "h": 270.3
  },
  "luminance": 0.04657
}

Semantic roles & 50–950 ramp

primary

#232F98

secondary

#BEB459

accent

#D542E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #232F98

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

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