#232E91#232E91

#232E91 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.161 H 270.8°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#232E91
RGB	rgb(35, 46, 145)
HSL	hsl(234, 61%, 35%)
HSV	hsv(234, 76%, 57%)
CMYK	cmyk(75.9%, 68.3%, 0%, 43.1%)
CIE-LAB	lab(24.81, 31.44, -55.70)
CIE-LCH	lch(24.81, 63.96, 299.45°)
OKLab	oklab(36.46% 0.0022 -0.1611)
OKLCH	oklch(36.46% 0.161 270.8)
XYZ	xyz(6.7792, 4.3549, 27.2659)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232E91 #918623

analogous

#236591 #232E91 #4F2391

triadic

#232E91 #91232E #2E9123

tetradic

#232E91 #912365 #918623 #23914F

square

#232E91 #912365 #918623 #23914F

split-complementary

#232E91 #914F23 #659123

monochromatic

#0B0F2E #171E60 #232E91 #2F3EC2 #5864D7

Accessibility & contrast

On white

11.22

#232E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#232E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232E91

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232E91	#FFFFFF	#000000	##FFFFFF
##232E91	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004094

Deuteranopia (green-blind)

#00368F

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #232e91;
/* rgb */ color: rgb(35, 46, 145);
/* oklch */ color: oklch(36.5% 0.161 270.8);

Tailwind

colors: {
  custom: {
    50: '#7067b2',
    500: '#232e91',
    950: '#000000',
  },
}

SCSS

$custom: #232e91;
$custom-light: #7067b2;
$custom-dark: #000000;

JSON

{
  "hex": "#232e91",
  "rgb": {
    "r": 35,
    "g": 46,
    "b": 145
  },
  "hsl": {
    "h": 234,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.36455,
    "c": 0.16111,
    "h": 270.8
  },
  "luminance": 0.04356
}

Semantic roles & 50–950 ramp

primary

#232E91

secondary

#BBB155

accent

#D444E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #232E91

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

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