#10125F#10125F

#10125F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.131 H 271.0°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#10125F
RGB	rgb(16, 18, 95)
HSL	hsl(238, 71%, 22%)
HSV	hsv(238, 83%, 37%)
CMYK	cmyk(83.2%, 81.1%, 0%, 62.7%)
CIE-LAB	lab(11.75, 28.99, -45.19)
CIE-LCH	lch(11.75, 53.69, 302.69°)
OKLab	oklab(25.15% 0.0022 -0.1308)
OKLCH	oklch(25.15% 0.131 271)
XYZ	xyz(2.4949, 1.3687, 10.9570)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10125F #5F5D10

analogous

#103A5F #10125F #36105F

triadic

#10125F #5F1012 #125F10

tetradic

#10125F #5F103A #5F5D10 #105F36

square

#10125F #5F103A #5F5D10 #105F36

split-complementary

#10125F #5F3610 #3A5F10

monochromatic

#04051A #07082B #10125F #191C93 #2226C8

Accessibility & contrast

On white

16.49

#10125F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10125F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10125F

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10125F	#FFFFFF	#000000	##FFFFFF
##10125F	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001B5E

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10125f;
/* rgb */ color: rgb(16, 18, 95);
/* oklch */ color: oklch(25.2% 0.131 271.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#10125f",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 95
  },
  "hsl": {
    "h": 238.481,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.25153,
    "c": 0.13086,
    "h": 271
  },
  "luminance": 0.01369
}

Semantic roles & 50–950 ramp

primary

#10125F

secondary

#989533

accent

#E93AEE

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #10125F

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

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