#1C5C8E#1C5C8E

#1C5C8E is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.103 H 246.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#1C5C8E
RGB	rgb(28, 92, 142)
HSL	hsl(206, 67%, 33%)
HSV	hsv(206, 80%, 56%)
CMYK	cmyk(80.3%, 35.2%, 0%, 44.3%)
CIE-LAB	lab(37.58, -1.48, -33.28)
CIE-LCH	lch(37.58, 33.31, 267.46°)
OKLab	oklab(46.04% -0.041 -0.0946)
OKLCH	oklch(46.04% 0.103 246.6)
XYZ	xyz(9.1866, 9.8531, 27.0036)
Luminance	0.0985 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5C8E #8E4E1C

analogous

#1C8E87 #1C5C8E #1C238E

triadic

#1C5C8E #8E1C5C #5C8E1C

tetradic

#1C5C8E #871C8E #8E4E1C #238E1C

square

#1C5C8E #871C8E #8E4E1C #238E1C

split-complementary

#1C5C8E #8E1C23 #8E871C

monochromatic

#081A28 #123B5B #1C5C8E #267DC1 #499BDB

Accessibility & contrast

On white

7.07

#1C5C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#1C5C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5C8E

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5C8E	#FFFFFF	#000000	##FFFFFF
##1C5C8E	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455E90

Deuteranopia (green-blind)

#34548D

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1c5c8e;
/* rgb */ color: rgb(28, 92, 142);
/* oklch */ color: oklch(46.0% 0.103 246.6);

Tailwind

colors: {
  custom: {
    50: '#6b89af',
    500: '#1c5c8e',
    950: '#000000',
  },
}

SCSS

$custom: #1c5c8e;
$custom-light: #6b89af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5c8e",
  "rgb": {
    "r": 28,
    "g": 92,
    "b": 142
  },
  "hsl": {
    "h": 206.316,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46044,
    "c": 0.10314,
    "h": 246.6
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary

#1C5C8E

secondary

#BD7C49

accent

#893EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1C5C8E

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

Preview Lab → · Contrast checker → · Palette generator →