#10113F#10113F

#10113F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.3% C 0.086 H 275.4°. Best body text is #FFFFFF at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#10113F
RGB	rgb(16, 17, 63)
HSL	hsl(239, 59%, 15%)
HSV	hsv(239, 75%, 25%)
CMYK	cmyk(74.6%, 73%, 0%, 75.3%)
CIE-LAB	lab(7.86, 17.08, -29.52)
CIE-LCH	lch(7.86, 34.11, 300.05°)
OKLab	oklab(21.27% 0.008 -0.0851)
OKLCH	oklch(21.27% 0.086 275.4)
XYZ	xyz(1.3110, 0.8698, 4.8005)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10113F #3F3E10

analogous

#10283F #10113F #26103F

triadic

#10113F #3F1011 #113F10

tetradic

#10113F #3F1028 #3F3E10 #103F26

square

#10113F #3F1028 #3F3E10 #103F26

split-complementary

#10113F #3F2610 #283F10

monochromatic

#060718 #060718 #10113F #1C1E70 #292BA1

Accessibility & contrast

On white

17.89

#10113F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#10113F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10113F

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10113F	#FFFFFF	#000000	##FFFFFF
##10113F	1.00	17.89	1.17	17.89
#FFFFFF	17.89	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00153E

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #10113f;
/* rgb */ color: rgb(16, 17, 63);
/* oklch */ color: oklch(21.3% 0.086 275.4);

Tailwind

colors: {
  custom: {
    50: '#564f75',
    500: '#10113f',
    950: '#000000',
  },
}

SCSS

$custom: #10113f;
$custom-light: #564f75;
$custom-dark: #000000;

JSON

{
  "hex": "#10113f",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 63
  },
  "hsl": {
    "h": 238.723,
    "s": 59.494,
    "l": 15.49
  },
  "oklch": {
    "l": 0.21265,
    "c": 0.08552,
    "h": 275.4
  },
  "luminance": 0.0087
}

Semantic roles & 50–950 ramp

primary

#10113F

secondary

#797732

accent

#DF45E3

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #10113F

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

Preview Lab → · Contrast checker → · Palette generator →