#104051#104051

#104051 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 34.8% C 0.058 H 226.1°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#104051
RGB	rgb(16, 64, 81)
HSL	hsl(196, 67%, 19%)
HSV	hsv(196, 80%, 32%)
CMYK	cmyk(80.2%, 21%, 0%, 68.2%)
CIE-LAB	lab(24.86, -9.28, -14.83)
CIE-LCH	lch(24.86, 17.49, 237.97°)
OKLab	oklab(34.84% -0.04 -0.0416)
OKLCH	oklch(34.84% 0.058 226.1)
XYZ	xyz(3.5317, 4.3706, 8.4405)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104051 #512110

analogous

#105142 #104051 #102051

triadic

#104051 #511040 #405110

tetradic

#104051 #421051 #512110 #205110

square

#104051 #421051 #512110 #205110

split-complementary

#104051 #511020 #514210

monochromatic

#05141A #06181E #104051 #1A6884 #2491B7

Accessibility & contrast

On white

11.20

#104051 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#104051 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104051

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104051	#FFFFFF	#000000	##FFFFFF
##104051	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373F52

Deuteranopia (green-blind)

#2E3851

Tritanopia (blue-blind)

#004546

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #104051;
/* rgb */ color: rgb(16, 64, 81);
/* oklch */ color: oklch(34.8% 0.058 226.1);

Tailwind

colors: {
  custom: {
    50: '#597482',
    500: '#104051',
    950: '#000000',
  },
}

SCSS

$custom: #104051;
$custom-light: #597482;
$custom-dark: #000000;

JSON

{
  "hex": "#104051",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 81
  },
  "hsl": {
    "h": 195.692,
    "s": 67.01,
    "l": 19.02
  },
  "oklch": {
    "l": 0.34837,
    "c": 0.0577,
    "h": 226.1
  },
  "luminance": 0.04371
}

Semantic roles & 50–950 ramp

primary

#104051

secondary

#8B4932

accent

#6B3EEA

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #104051

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

Preview Lab → · Contrast checker → · Palette generator →