#1C5872#1C5872

#1C5872 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.074 H 230.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#1C5872
RGB	rgb(28, 88, 114)
HSL	hsl(198, 61%, 28%)
HSV	hsv(198, 75%, 45%)
CMYK	cmyk(75.4%, 22.8%, 0%, 55.3%)
CIE-LAB	lab(34.88, -9.70, -20.33)
CIE-LCH	lch(34.88, 22.53, 244.51°)
OKLab	oklab(43.45% -0.0466 -0.0571)
OKLCH	oklch(43.45% 0.074 230.8)
XYZ	xyz(7.0047, 8.4404, 17.1763)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5872 #72361C

analogous

#1C7261 #1C5872 #1C2D72

triadic

#1C5872 #721C58 #58721C

tetradic

#1C5872 #611C72 #72361C #2D721C

square

#1C5872 #611C72 #72361C #2D721C

split-complementary

#1C5872 #721C2D #72611C

monochromatic

#061319 #103241 #1C5872 #287EA3 #3AA2CF

Accessibility & contrast

On white

7.81

#1C5872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1C5872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5872

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5872	#FFFFFF	#000000	##FFFFFF
##1C5872	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5773

Deuteranopia (green-blind)

#3F4E72

Tritanopia (blue-blind)

#005F61

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c5872;
/* rgb */ color: rgb(28, 88, 114);
/* oklch */ color: oklch(43.4% 0.074 230.8);

Tailwind

colors: {
  custom: {
    50: '#65879a',
    500: '#1c5872',
    950: '#000000',
  },
}

SCSS

$custom: #1c5872;
$custom-light: #65879a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5872",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 114
  },
  "hsl": {
    "h": 198.14,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43447,
    "c": 0.0737,
    "h": 230.8
  },
  "luminance": 0.08441
}

Semantic roles & 50–950 ramp

primary

#1C5872

secondary

#A66143

accent

#7444E4

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #1C5872

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

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