#104054#104054

#104054 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.0% C 0.061 H 230.2°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#104054
RGB	rgb(16, 64, 84)
HSL	hsl(198, 68%, 20%)
HSV	hsv(198, 81%, 33%)
CMYK	cmyk(81%, 23.8%, 0%, 67.1%)
CIE-LAB	lab(25.00, -8.10, -16.57)
CIE-LCH	lch(25.00, 18.45, 243.95°)
OKLab	oklab(35% -0.0387 -0.0466)
OKLCH	oklch(35% 0.061 230.2)
XYZ	xyz(3.6467, 4.4166, 9.0461)
Luminance	0.0442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104054 #542410

analogous

#105446 #104054 #101E54

triadic

#104054 #541040 #405410

tetradic

#104054 #461054 #542410 #1E5410

square

#104054 #461054 #542410 #1E5410

split-complementary

#104054 #54101E #544610

monochromatic

#05141A #061921 #104054 #1A6787 #248EBB

Accessibility & contrast

On white

11.15

#104054 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#104054 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104054

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104054	#FFFFFF	#000000	##FFFFFF
##104054	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363F55

Deuteranopia (green-blind)

#2D3854

Tritanopia (blue-blind)

#004647

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #104054;
/* rgb */ color: rgb(16, 64, 84);
/* oklch */ color: oklch(35.0% 0.061 230.2);

Tailwind

colors: {
  custom: {
    50: '#5a7484',
    500: '#104054',
    950: '#000000',
  },
}

SCSS

$custom: #104054;
$custom-light: #5a7484;
$custom-dark: #000000;

JSON

{
  "hex": "#104054",
  "rgb": {
    "r": 16,
    "g": 64,
    "b": 84
  },
  "hsl": {
    "h": 197.647,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.34999,
    "c": 0.06058,
    "h": 230.2
  },
  "luminance": 0.04417
}

Semantic roles & 50–950 ramp

primary

#104054

secondary

#8E4D32

accent

#703DEB

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #104054

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

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