#100E25#100E25

#100E25 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.1% C 0.046 H 284.8°. Best body text is #FFFFFF at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#100E25
RGB	rgb(16, 14, 37)
HSL	hsl(245, 45%, 10%)
HSV	hsv(245, 62%, 15%)
CMYK	cmyk(56.8%, 62.2%, 0%, 85.5%)
CIE-LAB	lab(5.04, 7.15, -14.87)
CIE-LCH	lch(5.04, 16.50, 295.67°)
OKLab	oklab(18.09% 0.0117 -0.0445)
OKLCH	oklch(18.09% 0.046 284.8)
XYZ	xyz(0.7046, 0.5578, 1.8204)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 8.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#100E25 #23250E

analogous

#0E1825 #100E25 #1B0E25

triadic

#100E25 #25100E #0E2510

tetradic

#100E25 #250E18 #23250E #0E251B

square

#100E25 #250E18 #23250E #0E251B

split-complementary

#100E25 #251B0E #18250E

monochromatic

#0A0816 #0A0816 #100E25 #231F51 #36307E

Accessibility & contrast

On white

18.89

#100E25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#100E25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #100E25

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##100E25	#FFFFFF	#000000	##FFFFFF
##100E25	1.00	18.89	1.11	18.89
#FFFFFF	18.89	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051226

Deuteranopia (green-blind)

#051024

Tritanopia (blue-blind)

#091317

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #100e25;
/* rgb */ color: rgb(16, 14, 37);
/* oklch */ color: oklch(18.1% 0.046 284.8);

Tailwind

colors: {
  custom: {
    50: '#4f4d5f',
    500: '#100e25',
    950: '#000000',
  },
}

SCSS

$custom: #100e25;
$custom-light: #4f4d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#100e25",
  "rgb": {
    "r": 16,
    "g": 14,
    "b": 37
  },
  "hsl": {
    "h": 245.217,
    "s": 45.098,
    "l": 10
  },
  "oklch": {
    "l": 0.18086,
    "c": 0.04598,
    "h": 284.8
  },
  "luminance": 0.00558
}

Semantic roles & 50–950 ramp

primary

#100E25

secondary

#5A5E31

accent

#D553CA

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020104

muted

#787779

Preview Lab

Preview with #100E25

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

Preview Lab → · Contrast checker → · Palette generator →