#212B65#212B65

#212B65 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.7% C 0.102 H 271.9°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#212B65
RGB	rgb(33, 43, 101)
HSL	hsl(231, 51%, 26%)
HSV	hsv(231, 67%, 40%)
CMYK	cmyk(67.3%, 57.4%, 0%, 60.4%)
CIE-LAB	lab(20.00, 16.36, -35.60)
CIE-LCH	lch(20.00, 39.18, 294.68°)
OKLab	oklab(31.67% 0.0034 -0.1022)
OKLCH	oklch(31.67% 0.102 271.9)
XYZ	xyz(3.8393, 2.9903, 12.6843)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212B65 #655B21

analogous

#214D65 #212B65 #392165

triadic

#212B65 #65212B #2B6521

tetradic

#212B65 #65214D #655B21 #216539

square

#212B65 #65214D #655B21 #216539

split-complementary

#212B65 #653921 #4D6521

monochromatic

#080A17 #121737 #212B65 #303F93 #4053C1

Accessibility & contrast

On white

13.14

#212B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#212B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212B65

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212B65	#FFFFFF	#000000	##FFFFFF
##212B65	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043367

Deuteranopia (green-blind)

#002D64

Tritanopia (blue-blind)

#003943

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #212b65;
/* rgb */ color: rgb(33, 43, 101);
/* oklch */ color: oklch(31.7% 0.102 271.9);

Tailwind

colors: {
  custom: {
    50: '#656491',
    500: '#212b65',
    950: '#000000',
  },
}

SCSS

$custom: #212b65;
$custom-light: #656491;
$custom-dark: #000000;

JSON

{
  "hex": "#212b65",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 101
  },
  "hsl": {
    "h": 231.176,
    "s": 50.746,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31666,
    "c": 0.10227,
    "h": 271.9
  },
  "luminance": 0.02991
}

Semantic roles & 50–950 ramp

primary

#212B65

secondary

#998D49

accent

#C64EDA

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #212B65

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

Preview Lab → · Contrast checker → · Palette generator →