#051E40#051E40

#051E40 is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.9% C 0.072 H 257.0°. Best body text is #FFFFFF at 16.59:1 contrast (WCAG AA passes).

Color values

HEX	#051E40
RGB	rgb(5, 30, 64)
HSL	hsl(215, 86%, 14%)
HSV	hsv(215, 92%, 25%)
CMYK	cmyk(92.2%, 53.1%, 0%, 74.9%)
CIE-LAB	lab(11.49, 5.57, -24.37)
CIE-LCH	lch(11.49, 25.00, 282.88°)
OKLab	oklab(23.86% -0.0162 -0.07)
OKLCH	oklch(23.86% 0.072 257)
XYZ	xyz(1.4519, 1.3308, 5.0298)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051E40 #402705

analogous

#053B40 #051E40 #090540

triadic

#051E40 #40051E #1E4005

tetradic

#051E40 #40053B #402705 #054009

square

#051E40 #40053B #402705 #054009

split-complementary

#051E40 #400905 #3B4005

monochromatic

#020D1C #020D1C #051E40 #093979 #0E53B2

Accessibility & contrast

On white

16.59

#051E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#051E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051E40

16.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051E40	#FFFFFF	#000000	##FFFFFF
##051E40	1.00	16.59	1.27	16.59
#FFFFFF	16.59	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B2141

Deuteranopia (green-blind)

#001C3F

Tritanopia (blue-blind)

#00262B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #051e40;
/* rgb */ color: rgb(5, 30, 64);
/* oklch */ color: oklch(23.9% 0.072 257.0);

Tailwind

colors: {
  custom: {
    50: '#505975',
    500: '#051e40',
    950: '#000000',
  },
}

SCSS

$custom: #051e40;
$custom-light: #505975;
$custom-dark: #000000;

JSON

{
  "hex": "#051e40",
  "rgb": {
    "r": 5,
    "g": 30,
    "b": 64
  },
  "hsl": {
    "h": 214.576,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.23859,
    "c": 0.07187,
    "h": 257
  },
  "luminance": 0.01331
}

Semantic roles & 50–950 ramp

primary

#051E40

secondary

#815820

accent

#A42CFC

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #051E40

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

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