#1C5072#1C5072

#1C5072 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.079 H 241.2°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#1C5072
RGB	rgb(28, 80, 114)
HSL	hsl(204, 61%, 28%)
HSV	hsv(204, 75%, 45%)
CMYK	cmyk(75.4%, 29.8%, 0%, 55.3%)
CIE-LAB	lab(32.25, -4.75, -24.43)
CIE-LCH	lch(32.25, 24.89, 258.99°)
OKLab	oklab(41.36% -0.0379 -0.069)
OKLCH	oklch(41.36% 0.079 241.2)
XYZ	xyz(6.3836, 7.1984, 16.9693)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5072 #723E1C

analogous

#1C7269 #1C5072 #1C2572

triadic

#1C5072 #721C50 #50721C

tetradic

#1C5072 #691C72 #723E1C #25721C

square

#1C5072 #691C72 #723E1C #25721C

split-complementary

#1C5072 #721C25 #72691C

monochromatic

#061119 #102E41 #1C5072 #2872A3 #3A94CF

Accessibility & contrast

On white

8.61

#1C5072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1C5072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5072

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5072	#FFFFFF	#000000	##FFFFFF
##1C5072	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405074

Deuteranopia (green-blind)

#344871

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c5072;
/* rgb */ color: rgb(28, 80, 114);
/* oklch */ color: oklch(41.4% 0.079 241.2);

Tailwind

colors: {
  custom: {
    50: '#65809a',
    500: '#1c5072',
    950: '#000000',
  },
}

SCSS

$custom: #1c5072;
$custom-light: #65809a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5072",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 114
  },
  "hsl": {
    "h": 203.721,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41357,
    "c": 0.07874,
    "h": 241.2
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#1C5072

secondary

#A66B43

accent

#8344E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1C5072

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

Preview Lab → · Contrast checker → · Palette generator →