#10125E#10125E

#10125E is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.0% C 0.130 H 271.1°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#10125E
RGB	rgb(16, 18, 94)
HSL	hsl(238, 71%, 22%)
HSV	hsv(238, 83%, 37%)
CMYK	cmyk(83%, 80.9%, 0%, 63.1%)
CIE-LAB	lab(11.63, 28.62, -44.72)
CIE-LCH	lch(11.63, 53.09, 302.62°)
OKLab	oklab(25.03% 0.0024 -0.1295)
OKLCH	oklch(25.03% 0.13 271.1)
XYZ	xyz(2.4497, 1.3507, 10.7191)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10125E #5E5C10

analogous

#10395E #10125E #35105E

triadic

#10125E #5E1012 #125E10

tetradic

#10125E #5E1039 #5E5C10 #105E35

square

#10125E #5E1039 #5E5C10 #105E35

split-complementary

#10125E #5E3510 #395E10

monochromatic

#04051A #07082A #10125E #191C92 #2226C7

Accessibility & contrast

On white

16.53

#10125E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10125E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10125E

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10125E	#FFFFFF	#000000	##FFFFFF
##10125E	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002360

Deuteranopia (green-blind)

#001B5D

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10125e;
/* rgb */ color: rgb(16, 18, 94);
/* oklch */ color: oklch(25.0% 0.130 271.1);

Tailwind

colors: {
  custom: {
    50: '#5f518d',
    500: '#10125e',
    950: '#000000',
  },
}

SCSS

$custom: #10125e;
$custom-light: #5f518d;
$custom-dark: #000000;

JSON

{
  "hex": "#10125e",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 94
  },
  "hsl": {
    "h": 238.462,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.2503,
    "c": 0.12951,
    "h": 271.1
  },
  "luminance": 0.01351
}

Semantic roles & 50–950 ramp

primary

#10125E

secondary

#979433

accent

#E93AEE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #10125E

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

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