#10214B#10214B

#10214B is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.1% C 0.081 H 264.8°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#10214B
RGB	rgb(16, 33, 75)
HSL	hsl(223, 65%, 18%)
HSV	hsv(223, 79%, 29%)
CMYK	cmyk(78.7%, 56%, 0%, 70.6%)
CIE-LAB	lab(13.86, 9.95, -28.17)
CIE-LCH	lch(13.86, 29.87, 289.46°)
OKLab	oklab(26.09% -0.0074 -0.0809)
OKLCH	oklch(26.09% 0.081 264.8)
XYZ	xyz(2.0271, 1.7057, 6.8776)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10214B #4B3A10

analogous

#103E4B #10214B #1C104B

triadic

#10214B #4B1021 #214B10

tetradic

#10214B #4B103E #4B3A10 #104B1C

square

#10214B #4B103E #4B3A10 #104B1C

split-complementary

#10214B #4B1C10 #3E4B10

monochromatic

#050B19 #050B19 #10214B #1B377D #264DB0

Accessibility & contrast

On white

15.66

#10214B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#10214B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10214B

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10214B	#FFFFFF	#000000	##FFFFFF
##10214B	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08264D

Deuteranopia (green-blind)

#00214A

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #10214b;
/* rgb */ color: rgb(16, 33, 75);
/* oklch */ color: oklch(26.1% 0.081 264.8);

Tailwind

colors: {
  custom: {
    50: '#575b7e',
    500: '#10214b',
    950: '#000000',
  },
}

SCSS

$custom: #10214b;
$custom-light: #575b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#10214b",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 75
  },
  "hsl": {
    "h": 222.712,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26092,
    "c": 0.08126,
    "h": 264.8
  },
  "luminance": 0.01706
}

Semantic roles & 50–950 ramp

primary

#10214B

secondary

#856D32

accent

#B740E8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #10214B

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

Preview Lab → · Contrast checker → · Palette generator →