#212958#212958

#212958 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.2% C 0.085 H 273.0°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#212958
RGB	rgb(33, 41, 88)
HSL	hsl(231, 45%, 24%)
HSV	hsv(231, 63%, 35%)
CMYK	cmyk(62.5%, 53.4%, 0%, 65.5%)
CIE-LAB	lab(18.42, 12.75, -29.56)
CIE-LCH	lch(18.42, 32.19, 293.33°)
OKLab	oklab(30.16% 0.0045 -0.0845)
OKLCH	oklch(30.16% 0.085 273)
XYZ	xyz(3.1810, 2.6136, 9.5675)
Luminance	0.0261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212958 #585021

analogous

#214458 #212958 #342158

triadic

#212958 #582129 #295821

tetradic

#212958 #582144 #585021 #215834

square

#212958 #582144 #585021 #215834

split-complementary

#212958 #583421 #445821

monochromatic

#080A16 #10142B #212958 #323E85 #4252B1

Accessibility & contrast

On white

13.79

#212958 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#212958 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212958

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212958	#FFFFFF	#000000	##FFFFFF
##212958	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#112F5A

Deuteranopia (green-blind)

#082B57

Tritanopia (blue-blind)

#00343C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #212958;
/* rgb */ color: rgb(33, 41, 88);
/* oklch */ color: oklch(30.2% 0.085 273.0);

Tailwind

colors: {
  custom: {
    50: '#626287',
    500: '#212958',
    950: '#000000',
  },
}

SCSS

$custom: #212958;
$custom-light: #626287;
$custom-dark: #000000;

JSON

{
  "hex": "#212958",
  "rgb": {
    "r": 33,
    "g": 41,
    "b": 88
  },
  "hsl": {
    "h": 231.273,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30159,
    "c": 0.0846,
    "h": 273
  },
  "luminance": 0.02614
}

Semantic roles & 50–950 ramp

primary

#212958

secondary

#8C8249

accent

#C253D5

background

#F6F5F8

surface

#EBEAEF

border

#C6C6CA

text

#05050B

muted

#7A797C

Preview Lab

Preview with #212958

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

Preview Lab → · Contrast checker → · Palette generator →