#1C565B#1C565B

#1C565B is a dark, muted teal. Relative luminance 0.077; OKLCH L 41.8% C 0.059 H 203.2°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#1C565B
RGB	rgb(28, 86, 91)
HSL	hsl(185, 53%, 23%)
HSV	hsv(185, 69%, 36%)
CMYK	cmyk(69.2%, 5.5%, 0%, 64.3%)
CIE-LAB	lab(33.26, -16.68, -8.43)
CIE-LCH	lch(33.26, 18.68, 206.81°)
OKLab	oklab(41.83% -0.0544 -0.0234)
OKLCH	oklch(41.83% 0.059 203.2)
XYZ	xyz(5.6942, 7.6572, 11.0734)
Luminance	0.0766 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C565B #5B211C

analogous

#1C5B40 #1C565B #1C365B

triadic

#1C565B #5B1C56 #565B1C

tetradic

#1C565B #401C5B #5B211C #365B1C

square

#1C565B #401C5B #5B211C #365B1C

split-complementary

#1C565B #5B1C36 #5B401C

monochromatic

#071617 #0E2A2C #1C565B #2A828A #39AEB9

Accessibility & contrast

On white

8.30

#1C565B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1C565B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C565B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C565B	#FFFFFF	#000000	##FFFFFF
##1C565B	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F525B

Deuteranopia (green-blind)

#464B5B

Tritanopia (blue-blind)

#005A57

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1c565b;
/* rgb */ color: rgb(28, 86, 91);
/* oklch */ color: oklch(41.8% 0.059 203.2);

Tailwind

colors: {
  custom: {
    50: '#628689',
    500: '#1c565b',
    950: '#000000',
  },
}

SCSS

$custom: #1c565b;
$custom-light: #628689;
$custom-dark: #000000;

JSON

{
  "hex": "#1c565b",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 91
  },
  "hsl": {
    "h": 184.762,
    "s": 52.941,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41827,
    "c": 0.05923,
    "h": 203.2
  },
  "luminance": 0.07658
}

Semantic roles & 50–950 ramp

primary

#1C565B

secondary

#904942

accent

#574BDC

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #1C565B

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

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