#1C5482#1C5482

#1C5482 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.095 H 247.3°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#1C5482
RGB	rgb(28, 84, 130)
HSL	hsl(207, 65%, 31%)
HSV	hsv(207, 78%, 51%)
CMYK	cmyk(78.5%, 35.4%, 0%, 49%)
CIE-LAB	lab(34.39, -1.08, -30.99)
CIE-LCH	lch(34.39, 31.01, 268.01°)
OKLab	oklab(43.32% -0.0368 -0.0881)
OKLCH	oklch(43.32% 0.095 247.3)
XYZ	xyz(7.6769, 8.1983, 22.2926)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5482 #824A1C

analogous

#1C827D #1C5482 #1C2182

triadic

#1C5482 #821C54 #54821C

tetradic

#1C5482 #7D1C82 #824A1C #21821C

square

#1C5482 #7D1C82 #824A1C #21821C

split-complementary

#1C5482 #821C21 #827D1C

monochromatic

#06131D #113350 #1C5482 #2775B4 #4293D6

Accessibility & contrast

On white

7.96

#1C5482 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1C5482 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5482

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5482	#FFFFFF	#000000	##FFFFFF
##1C5482	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5684

Deuteranopia (green-blind)

#304D81

Tritanopia (blue-blind)

#005F65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c5482;
/* rgb */ color: rgb(28, 84, 130);
/* oklch */ color: oklch(43.3% 0.095 247.3);

Tailwind

colors: {
  custom: {
    50: '#6883a6',
    500: '#1c5482',
    950: '#000000',
  },
}

SCSS

$custom: #1c5482;
$custom-light: #6883a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5482",
  "rgb": {
    "r": 28,
    "g": 84,
    "b": 130
  },
  "hsl": {
    "h": 207.059,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43322,
    "c": 0.09547,
    "h": 247.3
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#1C5482

secondary

#B57744

accent

#8C40E8

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1C5482

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

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