#1C5477#1C5477

#1C5477 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.082 H 240.3°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#1C5477
RGB	rgb(28, 84, 119)
HSL	hsl(203, 62%, 29%)
HSV	hsv(203, 76%, 47%)
CMYK	cmyk(76.5%, 29.4%, 0%, 53.3%)
CIE-LAB	lab(33.81, -5.35, -25.11)
CIE-LCH	lch(33.81, 25.67, 257.97°)
OKLab	oklab(42.68% -0.0404 -0.0709)
OKLCH	oklch(42.68% 0.082 240.3)
XYZ	xyz(6.9777, 7.9186, 18.6099)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5477 #773F1C

analogous

#1C776D #1C5477 #1C2777

triadic

#1C5477 #771C54 #54771C

tetradic

#1C5477 #6D1C77 #773F1C #27771C

square

#1C5477 #6D1C77 #773F1C #27771C

split-complementary

#1C5477 #771C27 #776D1C

monochromatic

#061119 #103145 #1C5477 #2877A9 #3C98D1

Accessibility & contrast

On white

8.13

#1C5477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1C5477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5477

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5477	#FFFFFF	#000000	##FFFFFF
##1C5477	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445479

Deuteranopia (green-blind)

#374C76

Tritanopia (blue-blind)

#005D60

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1c5477;
/* rgb */ color: rgb(28, 84, 119);
/* oklch */ color: oklch(42.7% 0.082 240.3);

Tailwind

colors: {
  custom: {
    50: '#66849e',
    500: '#1c5477',
    950: '#000000',
  },
}

SCSS

$custom: #1c5477;
$custom-light: #66849e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5477",
  "rgb": {
    "r": 28,
    "g": 84,
    "b": 119
  },
  "hsl": {
    "h": 203.077,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42675,
    "c": 0.08165,
    "h": 240.3
  },
  "luminance": 0.07919
}

Semantic roles & 50–950 ramp

primary

#1C5477

secondary

#AB6B44

accent

#8143E5

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1C5477

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

Preview Lab → · Contrast checker → · Palette generator →