#232AA8#232AA8

#232AA8 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.2% C 0.195 H 270.4°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#232AA8
RGB	rgb(35, 42, 168)
HSL	hsl(237, 66%, 40%)
HSV	hsv(237, 79%, 66%)
CMYK	cmyk(79.2%, 75%, 0%, 34.1%)
CIE-LAB	lab(26.27, 42.14, -67.33)
CIE-LCH	lch(26.27, 79.43, 302.04°)
OKLab	oklab(38.21% 0.0012 -0.195)
OKLCH	oklch(38.21% 0.195 270.4)
XYZ	xyz(8.5866, 4.8394, 37.5198)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232AA8 #A8A123

analogous

#236DA8 #232AA8 #5E23A8

triadic

#232AA8 #A8232A #2AA823

tetradic

#232AA8 #A8236D #A8A123 #23A85E

square

#232AA8 #A8236D #A8A123 #23A85E

split-complementary

#232AA8 #A85E23 #6DA823

monochromatic

#0E1143 #181D75 #232AA8 #343CD5 #666DDF

Accessibility & contrast

On white

10.67

#232AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#232AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232AA8

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232AA8	#FFFFFF	#000000	##FFFFFF
##232AA8	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004F67

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #232aa8;
/* rgb */ color: rgb(35, 42, 168);
/* oklch */ color: oklch(38.2% 0.195 270.4);

Tailwind

colors: {
  custom: {
    50: '#7665c3',
    500: '#232aa8',
    950: '#000000',
  },
}

SCSS

$custom: #232aa8;
$custom-light: #7665c3;
$custom-dark: #000000;

JSON

{
  "hex": "#232aa8",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 168
  },
  "hsl": {
    "h": 236.842,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.38213,
    "c": 0.19501,
    "h": 270.4
  },
  "luminance": 0.0484
}

Semantic roles & 50–950 ramp

primary

#232AA8

secondary

#C5C062

accent

#E03FE8

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0613

muted

#7C7A82

Preview Lab

Preview with #232AA8

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

Preview Lab → · Contrast checker → · Palette generator →