#011E2F#011E2F

#011E2F is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.3% C 0.048 H 238.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#011E2F
RGB	rgb(1, 30, 47)
HSL	hsl(202, 96%, 9%)
HSV	hsv(202, 98%, 18%)
CMYK	cmyk(97.9%, 36.2%, 0%, 81.6%)
CIE-LAB	lab(10.11, -3.35, -14.42)
CIE-LCH	lch(10.11, 14.80, 256.92°)
OKLab	oklab(22.34% -0.0254 -0.0409)
OKLCH	oklch(22.34% 0.048 238.2)
XYZ	xyz(0.9897, 1.1401, 2.8567)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011E2F #2F1201

analogous

#012F29 #011E2F #01072F

triadic

#011E2F #2F011E #1E2F01

tetradic

#011E2F #29012F #2F1201 #072F01

square

#011E2F #29012F #2F1201 #072F01

split-complementary

#011E2F #2F0107 #2F2901

monochromatic

#01131E #01131E #011E2F #02446B #046BA7

Accessibility & contrast

On white

17.10

#011E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#011E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011E2F

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011E2F	#FFFFFF	#000000	##FFFFFF
##011E2F	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161E30

Deuteranopia (green-blind)

#0F1A2F

Tritanopia (blue-blind)

#002224

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #011e2f;
/* rgb */ color: rgb(1, 30, 47);
/* oklch */ color: oklch(22.3% 0.048 238.2);

Tailwind

colors: {
  custom: {
    50: '#4a5967',
    500: '#011e2f',
    950: '#000000',
  },
}

SCSS

$custom: #011e2f;
$custom-light: #4a5967;
$custom-dark: #000000;

JSON

{
  "hex": "#011e2f",
  "rgb": {
    "r": 1,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 202.174,
    "s": 95.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.22337,
    "c": 0.04812,
    "h": 238.2
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#011E2F

secondary

#753A17

accent

#7829FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #011E2F

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

Preview Lab → · Contrast checker → · Palette generator →