#01242D#01242D

#01242D is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.1% C 0.042 H 218.8°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#01242D
RGB	rgb(1, 36, 45)
HSL	hsl(192, 96%, 9%)
HSV	hsv(192, 98%, 18%)
CMYK	cmyk(97.8%, 20%, 0%, 82.4%)
CIE-LAB	lab(12.34, -8.46, -9.50)
CIE-LCH	lch(12.34, 12.72, 228.30°)
OKLab	oklab(24.08% -0.0331 -0.0266)
OKLCH	oklch(24.08% 0.042 218.8)
XYZ	xyz(1.1168, 1.4575, 2.7046)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01242D #2D0A01

analogous

#012D20 #01242D #010E2D

triadic

#01242D #2D0124 #242D01

tetradic

#01242D #20012D #2D0A01 #0E2D01

square

#01242D #20012D #2D0A01 #0E2D01

split-complementary

#01242D #2D010E #2D2001

monochromatic

#01181E #01181E #01242D #025469 #0484A5

Accessibility & contrast

On white

16.26

#01242D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#01242D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01242D

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01242D	#FFFFFF	#000000	##FFFFFF
##01242D	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E232D

Deuteranopia (green-blind)

#181E2D

Tritanopia (blue-blind)

#002727

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #01242d;
/* rgb */ color: rgb(1, 36, 45);
/* oklch */ color: oklch(24.1% 0.042 218.8);

Tailwind

colors: {
  custom: {
    50: '#4a5e65',
    500: '#01242d',
    950: '#000000',
  },
}

SCSS

$custom: #01242d;
$custom-light: #4a5e65;
$custom-dark: #000000;

JSON

{
  "hex": "#01242d",
  "rgb": {
    "r": 1,
    "g": 36,
    "b": 45
  },
  "hsl": {
    "h": 192.273,
    "s": 95.652,
    "l": 9.02
  },
  "oklch": {
    "l": 0.24083,
    "c": 0.04247,
    "h": 218.8
  },
  "luminance": 0.01458
}

Semantic roles & 50–950 ramp

primary

#01242D

secondary

#732A17

accent

#5529FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010405

muted

#77797A

Preview Lab

Preview with #01242D

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

Preview Lab → · Contrast checker → · Palette generator →