#101150#101150

#101150 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.111 H 272.9°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#101150
RGB	rgb(16, 17, 80)
HSL	hsl(239, 67%, 19%)
HSV	hsv(239, 80%, 31%)
CMYK	cmyk(80%, 78.8%, 0%, 68.6%)
CIE-LAB	lab(9.72, 23.91, -38.36)
CIE-LCH	lch(9.72, 45.20, 301.94°)
OKLab	oklab(23.18% 0.0056 -0.111)
OKLCH	oklch(23.18% 0.111 272.9)
XYZ	xyz(1.8616, 1.0901, 7.7002)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101150 #504F10

analogous

#103150 #101150 #2F1050

triadic

#101150 #501011 #115010

tetradic

#101150 #501031 #504F10 #10502F

square

#101150 #501031 #504F10 #10502F

split-complementary

#101150 #502F10 #315010

monochromatic

#05051A #06061D #101150 #1A1C83 #2427B6

Accessibility & contrast

On white

17.24

#101150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#101150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101150

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101150	#FFFFFF	#000000	##FFFFFF
##101150	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E52

Deuteranopia (green-blind)

#00184F

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #101150;
/* rgb */ color: rgb(16, 17, 80);
/* oklch */ color: oklch(23.2% 0.111 272.9);

Tailwind

colors: {
  custom: {
    50: '#5a4f82',
    500: '#101150',
    950: '#000000',
  },
}

SCSS

$custom: #101150;
$custom-light: #5a4f82;
$custom-dark: #000000;

JSON

{
  "hex": "#101150",
  "rgb": {
    "r": 16,
    "g": 17,
    "b": 80
  },
  "hsl": {
    "h": 239.063,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23179,
    "c": 0.11112,
    "h": 272.9
  },
  "luminance": 0.0109
}

Semantic roles & 50–950 ramp

primary

#101150

secondary

#8A8832

accent

#E73EEA

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #101150

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

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