#101250#101250

#101250 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.110 H 272.6°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#101250
RGB	rgb(16, 18, 80)
HSL	hsl(238, 67%, 19%)
HSV	hsv(238, 80%, 31%)
CMYK	cmyk(80%, 77.5%, 0%, 68.6%)
CIE-LAB	lab(9.97, 23.23, -37.95)
CIE-LCH	lch(9.97, 44.50, 301.47°)
OKLab	oklab(23.36% 0.005 -0.1098)
OKLCH	oklch(23.36% 0.11 272.6)
XYZ	xyz(1.8775, 1.1218, 7.7054)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.50

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101250 #504E10

analogous

#103250 #101250 #2E1050

triadic

#101250 #501012 #125010

tetradic

#101250 #501032 #504E10 #10502E

square

#101250 #501032 #504E10 #10502E

split-complementary

#101250 #502E10 #325010

monochromatic

#05061A #06071D #101250 #1A1D83 #2429B6

Accessibility & contrast

On white

17.15

#101250 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#101250 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101250

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101250	#FFFFFF	#000000	##FFFFFF
##101250	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	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: #101250;
/* rgb */ color: rgb(16, 18, 80);
/* oklch */ color: oklch(23.4% 0.110 272.6);

Tailwind

colors: {
  custom: {
    50: '#5a5082',
    500: '#101250',
    950: '#000000',
  },
}

SCSS

$custom: #101250;
$custom-light: #5a5082;
$custom-dark: #000000;

JSON

{
  "hex": "#101250",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 80
  },
  "hsl": {
    "h": 238.125,
    "s": 66.667,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23356,
    "c": 0.10991,
    "h": 272.6
  },
  "luminance": 0.01122
}

Semantic roles & 50–950 ramp

primary

#101250

secondary

#8A8732

accent

#E43EEA

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #101250

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

Preview Lab → · Contrast checker → · Palette generator →