#214DB3#214DB3

#214DB3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.5% C 0.170 H 263.5°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#214DB3
RGB	rgb(33, 77, 179)
HSL	hsl(222, 69%, 42%)
HSV	hsv(222, 82%, 70%)
CMYK	cmyk(81.6%, 57%, 0%, 29.8%)
CIE-LAB	lab(35.76, 23.58, -58.34)
CIE-LCH	lch(35.76, 62.93, 292.01°)
OKLab	oklab(45.47% -0.0192 -0.1685)
OKLCH	oklch(45.47% 0.17 263.5)
XYZ	xyz(11.4149, 8.8844, 43.7523)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#214DB3 #B38721

analogous

#2196B3 #214DB3 #3E21B3

triadic

#214DB3 #B3214D #4DB321

tetradic

#214DB3 #B32196 #B38721 #21B33E

square

#214DB3 #B32196 #B38721 #21B33E

split-complementary

#214DB3 #B33E21 #96B321

monochromatic

#0E214C #17377F #214DB3 #3768DA #6B8FE4

Accessibility & contrast

On white

7.56

#214DB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#214DB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #214DB3

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##214DB3	#FFFFFF	#000000	##FFFFFF
##214DB3	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB6

Deuteranopia (green-blind)

#004EB1

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #214db3;
/* rgb */ color: rgb(33, 77, 179);
/* oklch */ color: oklch(45.5% 0.170 263.5);

Tailwind

colors: {
  custom: {
    50: '#757ecb',
    500: '#214db3',
    950: '#000000',
  },
}

SCSS

$custom: #214db3;
$custom-light: #757ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#214db3",
  "rgb": {
    "r": 33,
    "g": 77,
    "b": 179
  },
  "hsl": {
    "h": 221.918,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.45467,
    "c": 0.16962,
    "h": 263.5
  },
  "luminance": 0.08886
}

Semantic roles & 50–950 ramp

primary

#214DB3

secondary

#CAAC66

accent

#B73CEC

background

#F7F7FC

surface

#EEEEF9

border

#C9C9D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #214DB3

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

Preview Lab → · Contrast checker → · Palette generator →