#1C5367#1C5367

#1C5367 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.6% C 0.065 H 225.9°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#1C5367
RGB	rgb(28, 83, 103)
HSL	hsl(196, 57%, 26%)
HSV	hsv(196, 73%, 40%)
CMYK	cmyk(72.8%, 19.4%, 0%, 59.6%)
CIE-LAB	lab(32.73, -10.73, -16.80)
CIE-LCH	lch(32.73, 19.93, 237.42°)
OKLab	oklab(41.56% -0.0455 -0.047)
OKLCH	oklch(41.56% 0.065 225.9)
XYZ	xyz(6.0193, 7.4120, 13.9428)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5367 #67301C

analogous

#1C6755 #1C5367 #1C2D67

triadic

#1C5367 #671C53 #53671C

tetradic

#1C5367 #551C67 #67301C #2D671C

square

#1C5367 #551C67 #67301C #2D671C

split-complementary

#1C5367 #671C2D #67551C

monochromatic

#071318 #0F2C37 #1C5367 #297A97 #36A1C7

Accessibility & contrast

On white

8.46

#1C5367 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1C5367 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5367

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5367	#FFFFFF	#000000	##FFFFFF
##1C5367	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485168

Deuteranopia (green-blind)

#3E4A67

Tritanopia (blue-blind)

#00595A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1c5367;
/* rgb */ color: rgb(28, 83, 103);
/* oklch */ color: oklch(41.6% 0.065 225.9);

Tailwind

colors: {
  custom: {
    50: '#638392',
    500: '#1c5367',
    950: '#000000',
  },
}

SCSS

$custom: #1c5367;
$custom-light: #638392;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5367",
  "rgb": {
    "r": 28,
    "g": 83,
    "b": 103
  },
  "hsl": {
    "h": 196,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.41561,
    "c": 0.0654,
    "h": 225.9
  },
  "luminance": 0.07413
}

Semantic roles & 50–950 ramp

primary

#1C5367

secondary

#9C5B43

accent

#7047E1

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0D

muted

#7A7C7D

Preview Lab

Preview with #1C5367

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

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