#213177#213177

#213177 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.5% C 0.121 H 269.3°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#213177
RGB	rgb(33, 49, 119)
HSL	hsl(229, 57%, 30%)
HSV	hsv(229, 72%, 47%)
CMYK	cmyk(72.3%, 58.8%, 0%, 53.3%)
CIE-LAB	lab(23.17, 19.17, -42.07)
CIE-LCH	lch(23.17, 46.23, 294.49°)
OKLab	oklab(34.5% -0.0015 -0.1212)
OKLCH	oklch(34.5% 0.121 269.3)
XYZ	xyz(5.0541, 3.8514, 17.9262)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213177 #776721

analogous

#215C77 #213177 #3C2177

triadic

#213177 #772131 #317721

tetradic

#213177 #77215C #776721 #21773C

square

#213177 #77215C #776721 #21773C

split-complementary

#213177 #773C21 #5C7721

monochromatic

#070A18 #141D47 #213177 #2E45A7 #475FCC

Accessibility & contrast

On white

11.86

#213177 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#213177 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213177

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213177	#FFFFFF	#000000	##FFFFFF
##213177	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B79

Deuteranopia (green-blind)

#003376

Tritanopia (blue-blind)

#00424F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #213177;
/* rgb */ color: rgb(33, 49, 119);
/* oklch */ color: oklch(34.5% 0.121 269.3);

Tailwind

colors: {
  custom: {
    50: '#68689f',
    500: '#213177',
    950: '#000000',
  },
}

SCSS

$custom: #213177;
$custom-light: #68689f;
$custom-dark: #000000;

JSON

{
  "hex": "#213177",
  "rgb": {
    "r": 33,
    "g": 49,
    "b": 119
  },
  "hsl": {
    "h": 228.837,
    "s": 56.579,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34498,
    "c": 0.12118,
    "h": 269.3
  },
  "luminance": 0.03852
}

Semantic roles & 50–950 ramp

primary

#213177

secondary

#AA984A

accent

#C448E0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #213177

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

Preview Lab → · Contrast checker → · Palette generator →