#1C202E#1C202E

#1C202E is a very dark, muted blue. Relative luminance 0.015; OKLCH L 24.6% C 0.027 H 271.9°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#1C202E
RGB	rgb(28, 32, 46)
HSL	hsl(227, 24%, 15%)
HSV	hsv(227, 39%, 18%)
CMYK	cmyk(39.1%, 30.4%, 0%, 82%)
CIE-LAB	lab(12.46, 2.41, -9.90)
CIE-LCH	lch(12.46, 10.19, 283.70°)
OKLab	oklab(24.62% 0.0009 -0.0274)
OKLCH	oklch(24.62% 0.027 271.9)
XYZ	xyz(1.4884, 1.4771, 2.7909)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C202E #2E2A1C

analogous

#1C292E #1C202E #211C2E

triadic

#1C202E #2E1C20 #202E1C

tetradic

#1C202E #2E1C29 #2E2A1C #1C2E21

square

#1C202E #2E1C29 #2E2A1C #1C2E21

split-complementary

#1C202E #2E211C #292E1C

monochromatic

#0C0D13 #0C0D13 #1C202E #333A54 #4A557A

Accessibility & contrast

On white

16.21

#1C202E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1C202E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C202E

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C202E	#FFFFFF	#000000	##FFFFFF
##1C202E	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C212F

Deuteranopia (green-blind)

#1A202E

Tritanopia (blue-blind)

#172325

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1c202e;
/* rgb */ color: rgb(28, 32, 46);
/* oklch */ color: oklch(24.6% 0.027 271.9);

Tailwind

colors: {
  custom: {
    50: '#585b66',
    500: '#1c202e',
    950: '#000000',
  },
}

SCSS

$custom: #1c202e;
$custom-light: #585b66;
$custom-dark: #000000;

JSON

{
  "hex": "#1c202e",
  "rgb": {
    "r": 28,
    "g": 32,
    "b": 46
  },
  "hsl": {
    "h": 226.667,
    "s": 24.324,
    "l": 14.51
  },
  "oklch": {
    "l": 0.24621,
    "c": 0.02741,
    "h": 271.9
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#1C202E

secondary

#615B45

accent

#AD67C1

background

#F5F5F6

surface

#E9E9EB

border

#C5C5C6

text

#030406

muted

#78797A

Preview Lab

Preview with #1C202E

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

Preview Lab → · Contrast checker → · Palette generator →