#232DA8#232DA8

#232DA8 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.7% C 0.192 H 270.0°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#232DA8
RGB	rgb(35, 45, 168)
HSL	hsl(235, 66%, 40%)
HSV	hsv(235, 79%, 66%)
CMYK	cmyk(79.2%, 73.2%, 0%, 34.1%)
CIE-LAB	lab(26.91, 40.37, -66.29)
CIE-LCH	lch(26.91, 77.61, 301.34°)
OKLab	oklab(38.67% 0 -0.192)
OKLCH	oklch(38.67% 0.192 270)
XYZ	xyz(8.6970, 5.0603, 37.5566)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232DA8 #A89E23

analogous

#236FA8 #232DA8 #5C23A8

triadic

#232DA8 #A8232D #2DA823

tetradic

#232DA8 #A8236F #A89E23 #23A85C

square

#232DA8 #A8236F #A89E23 #23A85C

split-complementary

#232DA8 #A85C23 #6FA823

monochromatic

#0E1243 #181F75 #232DA8 #3440D5 #666FDF

Accessibility & contrast

On white

10.44

#232DA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#232DA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232DA8

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232DA8	#FFFFFF	#000000	##FFFFFF
##232DA8	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AC

Deuteranopia (green-blind)

#0039A6

Tritanopia (blue-blind)

#005068

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #232da8;
/* rgb */ color: rgb(35, 45, 168);
/* oklch */ color: oklch(38.7% 0.192 270.0);

Tailwind

colors: {
  custom: {
    50: '#7667c3',
    500: '#232da8',
    950: '#000000',
  },
}

SCSS

$custom: #232da8;
$custom-light: #7667c3;
$custom-dark: #000000;

JSON

{
  "hex": "#232da8",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 168
  },
  "hsl": {
    "h": 235.489,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38665,
    "c": 0.19198,
    "h": 270
  },
  "luminance": 0.05061
}

Semantic roles & 50–950 ramp

primary

#232DA8

secondary

#C5BD62

accent

#DC3FE8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #232DA8

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

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