#10142E#10142E

#10142E is a very dark, muted blue. Relative luminance 0.008; OKLCH L 20.4% C 0.052 H 274.3°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#10142E
RGB	rgb(16, 20, 46)
HSL	hsl(232, 48%, 12%)
HSV	hsv(232, 65%, 18%)
CMYK	cmyk(65.2%, 56.5%, 0%, 82%)
CIE-LAB	lab(7.30, 7.55, -18.08)
CIE-LCH	lch(7.30, 19.59, 292.65°)
OKLab	oklab(20.35% 0.0039 -0.0516)
OKLCH	oklch(20.35% 0.052 274.3)
XYZ	xyz(0.9568, 0.8077, 2.6897)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.29

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10142E #2E2A10

analogous

#10232E #10142E #1B102E

triadic

#10142E #2E1014 #142E10

tetradic

#10142E #2E1023 #2E2A10 #102E1B

square

#10142E #2E1023 #2E2A10 #102E1B

split-complementary

#10142E #2E1B10 #232E10

monochromatic

#080A17 #080A17 #10142E #20285B #303B89

Accessibility & contrast

On white

18.08

#10142E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#10142E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10142E

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10142E	#FFFFFF	#000000	##FFFFFF
##10142E	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08172F

Deuteranopia (green-blind)

#06152D

Tritanopia (blue-blind)

#041A1E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #10142e;
/* rgb */ color: rgb(16, 20, 46);
/* oklch */ color: oklch(20.4% 0.052 274.3);

Tailwind

colors: {
  custom: {
    50: '#515167',
    500: '#10142e',
    950: '#000000',
  },
}

SCSS

$custom: #10142e;
$custom-light: #515167;
$custom-dark: #000000;

JSON

{
  "hex": "#10142e",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 46
  },
  "hsl": {
    "h": 232,
    "s": 48.387,
    "l": 12.157
  },
  "oklch": {
    "l": 0.20352,
    "c": 0.05174,
    "h": 274.3
  },
  "luminance": 0.00808
}

Semantic roles & 50–950 ramp

primary

#10142E

secondary

#676033

accent

#C650D8

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020206

muted

#78787A

Preview Lab

Preview with #10142E

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

Preview Lab → · Contrast checker → · Palette generator →