#051923#051923

#051923 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.2% C 0.033 H 232.4°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#051923
RGB	rgb(5, 25, 35)
HSL	hsl(200, 75%, 8%)
HSV	hsv(200, 86%, 14%)
CMYK	cmyk(85.7%, 28.6%, 0%, 86.3%)
CIE-LAB	lab(7.67, -3.82, -9.34)
CIE-LCH	lch(7.67, 10.09, 247.75°)
OKLab	oklab(20.22% -0.0202 -0.0262)
OKLCH	oklch(20.22% 0.033 232.4)
XYZ	xyz(0.7135, 0.8488, 1.7160)
Luminance	0.0085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051923 #230F05

analogous

#05231E #051923 #050A23

triadic

#051923 #230519 #192305

tetradic

#051923 #1E0523 #230F05 #0A2305

square

#051923 #1E0523 #230F05 #0A2305

split-complementary

#051923 #23050A #231E05

monochromatic

#04131B #04131B #051923 #0D3F59 #14658E

Accessibility & contrast

On white

17.95

#051923 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#051923 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051923

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051923	#FFFFFF	#000000	##FFFFFF
##051923	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141923

Deuteranopia (green-blind)

#101623

Tritanopia (blue-blind)

#001C1C

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #051923;
/* rgb */ color: rgb(5, 25, 35);
/* oklch */ color: oklch(20.2% 0.033 232.4);

Tailwind

colors: {
  custom: {
    50: '#49555d',
    500: '#051923',
    950: '#000000',
  },
}

SCSS

$custom: #051923;
$custom-light: #49555d;
$custom-dark: #000000;

JSON

{
  "hex": "#051923",
  "rgb": {
    "r": 5,
    "g": 25,
    "b": 35
  },
  "hsl": {
    "h": 200,
    "s": 75,
    "l": 7.843
  },
  "oklch": {
    "l": 0.20221,
    "c": 0.03308,
    "h": 232.4
  },
  "luminance": 0.00849
}

Semantic roles & 50–950 ramp

primary

#051923

secondary

#64361F

accent

#7536F2

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010304

muted

#777879

Preview Lab

Preview with #051923

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

Preview Lab → · Contrast checker → · Palette generator →