#1C568E#1C568E

#1C568E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.6% C 0.109 H 251.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#1C568E
RGB	rgb(28, 86, 142)
HSL	hsl(209, 67%, 33%)
HSV	hsv(209, 80%, 56%)
CMYK	cmyk(80.3%, 39.4%, 0%, 44.3%)
CIE-LAB	lab(35.70, 2.37, -36.26)
CIE-LCH	lch(35.70, 36.33, 273.74°)
OKLab	oklab(44.57% -0.0353 -0.1035)
OKLCH	oklch(44.57% 0.109 251.1)
XYZ	xyz(8.6873, 8.8544, 26.8372)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C568E #8E541C

analogous

#1C8E8D #1C568E #1C1D8E

triadic

#1C568E #8E1C56 #568E1C

tetradic

#1C568E #8D1C8E #8E541C #1D8E1C

square

#1C568E #8D1C8E #8E541C #1D8E1C

split-complementary

#1C568E #8E1C1D #8E8D1C

monochromatic

#081828 #12375B #1C568E #2675C1 #4993DB

Accessibility & contrast

On white

7.58

#1C568E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#1C568E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C568E

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C568E	#FFFFFF	#000000	##FFFFFF
##1C568E	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A90

Deuteranopia (green-blind)

#2A4F8D

Tritanopia (blue-blind)

#00636B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1c568e;
/* rgb */ color: rgb(28, 86, 142);
/* oklch */ color: oklch(44.6% 0.109 251.1);

Tailwind

colors: {
  custom: {
    50: '#6b85af',
    500: '#1c568e',
    950: '#000000',
  },
}

SCSS

$custom: #1c568e;
$custom-light: #6b85af;
$custom-dark: #000000;

JSON

{
  "hex": "#1c568e",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 142
  },
  "hsl": {
    "h": 209.474,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44572,
    "c": 0.10933,
    "h": 251.1
  },
  "luminance": 0.08855
}

Semantic roles & 50–950 ramp

primary

#1C568E

secondary

#BD8249

accent

#923EEA

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1C568E

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

Preview Lab → · Contrast checker → · Palette generator →