#212D7E#212D7E

#212D7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.137 H 270.8°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#212D7E
RGB	rgb(33, 45, 126)
HSL	hsl(232, 58%, 31%)
HSV	hsv(232, 74%, 49%)
CMYK	cmyk(73.8%, 64.3%, 0%, 50.6%)
CIE-LAB	lab(22.67, 24.68, -47.33)
CIE-LCH	lch(22.67, 53.38, 297.54°)
OKLab	oklab(34.31% 0.0019 -0.1366)
OKLCH	oklch(34.31% 0.137 270.8)
XYZ	xyz(5.3302, 3.7059, 20.1690)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212D7E #7E7221

analogous

#215B7E #212D7E #43217E

triadic

#212D7E #7E212D #2D7E21

tetradic

#212D7E #7E215B #7E7221 #217E43

square

#212D7E #7E215B #7E7221 #217E43

split-complementary

#212D7E #7E4321 #5B7E21

monochromatic

#080A1D #141C4E #212D7E #2E3EAE #4A5BD0

Accessibility & contrast

On white

12.06

#212D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#212D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212D7E

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212D7E	#FFFFFF	#000000	##FFFFFF
##212D7E	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #212d7e;
/* rgb */ color: rgb(33, 45, 126);
/* oklch */ color: oklch(34.3% 0.137 270.8);

Tailwind

colors: {
  custom: {
    50: '#6a65a4',
    500: '#212d7e',
    950: '#000000',
  },
}

SCSS

$custom: #212d7e;
$custom-light: #6a65a4;
$custom-dark: #000000;

JSON

{
  "hex": "#212d7e",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 126
  },
  "hsl": {
    "h": 232.258,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34314,
    "c": 0.13666,
    "h": 270.8
  },
  "luminance": 0.03706
}

Semantic roles & 50–950 ramp

primary

#212D7E

secondary

#B1A34A

accent

#CE46E2

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #212D7E

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

Preview Lab → · Contrast checker → · Palette generator →