#10205F#10205F

#10205F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.7% C 0.114 H 267.3°. Best body text is #FFFFFF at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#10205F
RGB	rgb(16, 32, 95)
HSL	hsl(228, 71%, 22%)
HSV	hsv(228, 83%, 37%)
CMYK	cmyk(83.2%, 66.3%, 0%, 62.7%)
CIE-LAB	lab(15.32, 19.31, -39.30)
CIE-LCH	lch(15.32, 43.79, 296.17°)
OKLab	oklab(27.75% -0.0054 -0.1136)
OKLCH	oklch(27.75% 0.114 267.3)
XYZ	xyz(2.7950, 1.9691, 11.0570)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10205F #5F4F10

analogous

#10485F #10205F #28105F

triadic

#10205F #5F1020 #205F10

tetradic

#10205F #5F1048 #5F4F10 #105F28

square

#10205F #5F1048 #5F4F10 #105F28

split-complementary

#10205F #5F2810 #485F10

monochromatic

#04091A #070E2B #10205F #193293 #2243C8

Accessibility & contrast

On white

15.07

#10205F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#10205F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10205F

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10205F	#FFFFFF	#000000	##FFFFFF
##10205F	1.00	15.07	1.39	15.07
#FFFFFF	15.07	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #10205f;
/* rgb */ color: rgb(16, 32, 95);
/* oklch */ color: oklch(27.7% 0.114 267.3);

Tailwind

colors: {
  custom: {
    50: '#5d5b8d',
    500: '#10205f',
    950: '#000000',
  },
}

SCSS

$custom: #10205f;
$custom-light: #5d5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#10205f",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 95
  },
  "hsl": {
    "h": 227.848,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27746,
    "c": 0.11378,
    "h": 267.3
  },
  "luminance": 0.01969
}

Semantic roles & 50–950 ramp

primary

#10205F

secondary

#988333

accent

#C93AEE

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #10205F

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

Preview Lab → · Contrast checker → · Palette generator →