#232791#232791

#232791 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.3% C 0.169 H 272.1°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#232791
RGB	rgb(35, 39, 145)
HSL	hsl(238, 61%, 35%)
HSV	hsv(238, 76%, 57%)
CMYK	cmyk(75.9%, 73.1%, 0%, 43.1%)
CIE-LAB	lab(23.18, 35.90, -58.39)
CIE-LCH	lch(23.18, 68.54, 301.58°)
OKLab	oklab(35.27% 0.0062 -0.169)
OKLCH	oklch(35.27% 0.169 272.1)
XYZ	xyz(6.5278, 3.8520, 27.1821)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232791 #918D23

analogous

#235E91 #232791 #562391

triadic

#232791 #912327 #279123

tetradic

#232791 #91235E #918D23 #239156

square

#232791 #91235E #918D23 #239156

split-complementary

#232791 #915623 #5E9123

monochromatic

#0B0C2E #171A60 #232791 #2F34C2 #585CD7

Accessibility & contrast

On white

11.86

#232791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#232791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232791

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232791	#FFFFFF	#000000	##FFFFFF
##232791	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D94

Deuteranopia (green-blind)

#00328F

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #232791;
/* rgb */ color: rgb(35, 39, 145);
/* oklch */ color: oklch(35.3% 0.169 272.1);

Tailwind

colors: {
  custom: {
    50: '#7162b2',
    500: '#232791',
    950: '#000000',
  },
}

SCSS

$custom: #232791;
$custom-light: #7162b2;
$custom-dark: #000000;

JSON

{
  "hex": "#232791",
  "rgb": {
    "r": 35,
    "g": 39,
    "b": 145
  },
  "hsl": {
    "h": 237.818,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35273,
    "c": 0.16907,
    "h": 272.1
  },
  "luminance": 0.03853
}

Semantic roles & 50–950 ramp

primary

#232791

secondary

#BBB755

accent

#DE44E4

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #232791

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

Preview Lab → · Contrast checker → · Palette generator →