#10215F#10215F

#10215F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.112 H 266.9°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#10215F
RGB	rgb(16, 33, 95)
HSL	hsl(227, 71%, 22%)
HSV	hsv(227, 83%, 37%)
CMYK	cmyk(83.2%, 65.3%, 0%, 62.7%)
CIE-LAB	lab(15.61, 18.58, -38.83)
CIE-LCH	lch(15.61, 43.05, 295.56°)
OKLab	oklab(27.96% -0.0061 -0.1123)
OKLCH	oklch(27.96% 0.112 266.9)
XYZ	xyz(2.8224, 2.0238, 11.0661)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10215F #5F4E10

analogous

#10495F #10215F #27105F

triadic

#10215F #5F1021 #215F10

tetradic

#10215F #5F1049 #5F4E10 #105F27

square

#10215F #5F1049 #5F4E10 #105F27

split-complementary

#10215F #5F2710 #495F10

monochromatic

#04091A #070F2B #10215F #193393 #2245C8

Accessibility & contrast

On white

14.95

#10215F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#10215F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10215F

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10215F	#FFFFFF	#000000	##FFFFFF
##10215F	1.00	14.95	1.40	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #10215f;
/* rgb */ color: rgb(16, 33, 95);
/* oklch */ color: oklch(28.0% 0.112 266.9);

Tailwind

colors: {
  custom: {
    50: '#5d5b8d',
    500: '#10215f',
    950: '#000000',
  },
}

SCSS

$custom: #10215f;
$custom-light: #5d5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#10215f",
  "rgb": {
    "r": 16,
    "g": 33,
    "b": 95
  },
  "hsl": {
    "h": 227.089,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27959,
    "c": 0.11243,
    "h": 266.9
  },
  "luminance": 0.02024
}

Semantic roles & 50–950 ramp

primary

#10215F

secondary

#988233

accent

#C73AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10215F

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

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