#101E35#101E35

#101E35 is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.6% C 0.049 H 259.9°. Best body text is #FFFFFF at 16.68:1 contrast (WCAG AA passes).

Color values

HEX	#101E35
RGB	rgb(16, 30, 53)
HSL	hsl(217, 54%, 14%)
HSV	hsv(217, 70%, 21%)
CMYK	cmyk(69.8%, 43.4%, 0%, 79.2%)
CIE-LAB	lab(11.24, 2.76, -16.91)
CIE-LCH	lch(11.24, 17.13, 279.27°)
OKLab	oklab(23.57% -0.0086 -0.0479)
OKLCH	oklch(23.57% 0.049 259.9)
XYZ	xyz(1.3203, 1.2956, 3.5480)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101E35 #352710

analogous

#103035 #101E35 #141035

triadic

#101E35 #35101E #1E3510

tetradic

#101E35 #351030 #352710 #103514

square

#101E35 #351030 #352710 #103514

split-complementary

#101E35 #351410 #303510

monochromatic

#070D18 #070D18 #101E35 #1E3964 #2C5393

Accessibility & contrast

On white

16.68

#101E35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#101E35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101E35

16.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101E35	#FFFFFF	#000000	##FFFFFF
##101E35	1.00	16.68	1.26	16.68
#FFFFFF	16.68	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142036

Deuteranopia (green-blind)

#0F1C35

Tritanopia (blue-blind)

#002326

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #101e35;
/* rgb */ color: rgb(16, 30, 53);
/* oklch */ color: oklch(23.6% 0.049 259.9);

Tailwind

colors: {
  custom: {
    50: '#52596c',
    500: '#101e35',
    950: '#000000',
  },
}

SCSS

$custom: #101e35;
$custom-light: #52596c;
$custom-dark: #000000;

JSON

{
  "hex": "#101e35",
  "rgb": {
    "r": 16,
    "g": 30,
    "b": 53
  },
  "hsl": {
    "h": 217.297,
    "s": 53.623,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23566,
    "c": 0.04867,
    "h": 259.9
  },
  "luminance": 0.01296
}

Semantic roles & 50–950 ramp

primary

#101E35

secondary

#6F5832

accent

#A64BDD

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020307

muted

#78787A

Preview Lab

Preview with #101E35

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

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