#232F56#232F56

#232F56 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.6% C 0.072 H 269.1°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#232F56
RGB	rgb(35, 47, 86)
HSL	hsl(226, 42%, 24%)
HSV	hsv(226, 59%, 34%)
CMYK	cmyk(59.3%, 45.3%, 0%, 66.3%)
CIE-LAB	lab(20.29, 8.14, -25.24)
CIE-LCH	lch(20.29, 26.52, 287.88°)
OKLab	oklab(31.58% -0.0011 -0.0717)
OKLCH	oklch(31.58% 0.072 269.1)
XYZ	xyz(3.3888, 3.0620, 9.2147)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232F56 #564A23

analogous

#234856 #232F56 #302356

triadic

#232F56 #56232F #2F5623

tetradic

#232F56 #562348 #564A23 #235630

square

#232F56 #562348 #564A23 #235630

split-complementary

#232F56 #563023 #485623

monochromatic

#090C16 #11172B #232F56 #354781 #465FAD

Accessibility & contrast

On white

13.02

#232F56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#232F56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232F56

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232F56	#FFFFFF	#000000	##FFFFFF
##232F56	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3358

Deuteranopia (green-blind)

#182F55

Tritanopia (blue-blind)

#08383E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #232f56;
/* rgb */ color: rgb(35, 47, 86);
/* oklch */ color: oklch(31.6% 0.072 269.1);

Tailwind

colors: {
  custom: {
    50: '#626786',
    500: '#232f56',
    950: '#000000',
  },
}

SCSS

$custom: #232f56;
$custom-light: #626786;
$custom-dark: #000000;

JSON

{
  "hex": "#232f56",
  "rgb": {
    "r": 35,
    "g": 47,
    "b": 86
  },
  "hsl": {
    "h": 225.882,
    "s": 42.149,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31576,
    "c": 0.07167,
    "h": 269.1
  },
  "luminance": 0.03062
}

Semantic roles & 50–950 ramp

primary

#232F56

secondary

#8A7B4B

accent

#B556D2

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#05060B

muted

#7A7A7C

Preview Lab

Preview with #232F56

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

Preview Lab → · Contrast checker → · Palette generator →