#101235#101235

#101235 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.067 H 276.2°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#101235
RGB	rgb(16, 18, 53)
HSL	hsl(237, 54%, 14%)
HSV	hsv(237, 70%, 21%)
CMYK	cmyk(69.8%, 66%, 0%, 79.2%)
CIE-LAB	lab(7.22, 12.04, -23.34)
CIE-LCH	lch(7.22, 26.26, 297.29°)
OKLab	oklab(20.48% 0.0073 -0.0671)
OKLCH	oklch(20.48% 0.067 276.2)
XYZ	xyz(1.0724, 0.7997, 3.4653)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101235 #353310

analogous

#102435 #101235 #201035

triadic

#101235 #351012 #123510

tetradic

#101235 #351024 #353310 #103520

square

#101235 #351024 #353310 #103520

split-complementary

#101235 #352010 #243510

monochromatic

#070818 #070818 #101235 #1E2264 #2C3293

Accessibility & contrast

On white

18.10

#101235 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#101235 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101235

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101235	#FFFFFF	#000000	##FFFFFF
##101235	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001836

Deuteranopia (green-blind)

#001434

Tritanopia (blue-blind)

#001A21

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #101235;
/* rgb */ color: rgb(16, 18, 53);
/* oklch */ color: oklch(20.5% 0.067 276.2);

Tailwind

colors: {
  custom: {
    50: '#534f6c',
    500: '#101235',
    950: '#000000',
  },
}

SCSS

$custom: #101235;
$custom-light: #534f6c;
$custom-dark: #000000;

JSON

{
  "hex": "#101235",
  "rgb": {
    "r": 16,
    "g": 18,
    "b": 53
  },
  "hsl": {
    "h": 236.757,
    "s": 53.623,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20479,
    "c": 0.06749,
    "h": 276.2
  },
  "luminance": 0.008
}

Semantic roles & 50–950 ramp

primary

#101235

secondary

#6F6B32

accent

#D54BDD

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020207

muted

#78787A

Preview Lab

Preview with #101235

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

Preview Lab → · Contrast checker → · Palette generator →