#1C5085#1C5085

#1C5085 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.5% C 0.104 H 252.0°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#1C5085
RGB	rgb(28, 80, 133)
HSL	hsl(210, 65%, 32%)
HSV	hsv(210, 79%, 52%)
CMYK	cmyk(78.9%, 39.8%, 0%, 47.8%)
CIE-LAB	lab(33.30, 2.71, -34.57)
CIE-LCH	lch(33.30, 34.68, 274.49°)
OKLab	oklab(42.52% -0.0321 -0.0986)
OKLCH	oklch(42.52% 0.104 252)
XYZ	xyz(7.5796, 7.6768, 23.2680)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5085 #85511C

analogous

#1C8585 #1C5085 #1D1C85

triadic

#1C5085 #851C50 #50851C

tetradic

#1C5085 #851C85 #85511C #1C851D

square

#1C5085 #851C85 #85511C #1C851D

split-complementary

#1C5085 #851D1C #85851C

monochromatic

#071320 #113252 #1C5085 #276EB8 #448DD8

Accessibility & contrast

On white

8.28

#1C5085 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#1C5085 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5085

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5085	#FFFFFF	#000000	##FFFFFF
##1C5085	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375487

Deuteranopia (green-blind)

#274A84

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1c5085;
/* rgb */ color: rgb(28, 80, 133);
/* oklch */ color: oklch(42.5% 0.104 252.0);

Tailwind

colors: {
  custom: {
    50: '#6980a9',
    500: '#1c5085',
    950: '#000000',
  },
}

SCSS

$custom: #1c5085;
$custom-light: #6980a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5085",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 133
  },
  "hsl": {
    "h": 210.286,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42522,
    "c": 0.10371,
    "h": 252
  },
  "luminance": 0.07678
}

Semantic roles & 50–950 ramp

primary

#1C5085

secondary

#B87F45

accent

#9540E8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1C5085

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

Preview Lab → · Contrast checker → · Palette generator →