#1C5152#1C5152

#1C5152 is a dark, muted teal. Relative luminance 0.067; OKLCH L 40.1% C 0.055 H 196.9°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#1C5152
RGB	rgb(28, 81, 82)
HSL	hsl(181, 49%, 22%)
HSV	hsv(181, 66%, 32%)
CMYK	cmyk(65.9%, 1.2%, 0%, 67.8%)
CIE-LAB	lab(31.21, -16.84, -5.80)
CIE-LCH	lch(31.21, 17.81, 198.99°)
OKLab	oklab(40.06% -0.0528 -0.0161)
OKLCH	oklch(40.06% 0.055 196.9)
XYZ	xyz(4.9437, 6.7404, 9.0215)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5152 #521D1C

analogous

#1C5238 #1C5152 #1C3652

triadic

#1C5152 #521C51 #51521C

tetradic

#1C5152 #381C52 #521D1C #36521C

square

#1C5152 #381C52 #521D1C #36521C

split-complementary

#1C5152 #521C36 #52381C

monochromatic

#081717 #0C2424 #1C5152 #2C7E80 #3BABAD

Accessibility & contrast

On white

8.94

#1C5152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1C5152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5152

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5152	#FFFFFF	#000000	##FFFFFF
##1C5152	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4D52

Deuteranopia (green-blind)

#434752

Tritanopia (blue-blind)

#005451

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1c5152;
/* rgb */ color: rgb(28, 81, 82);
/* oklch */ color: oklch(40.1% 0.055 196.9);

Tailwind

colors: {
  custom: {
    50: '#608282',
    500: '#1c5152',
    950: '#000000',
  },
}

SCSS

$custom: #1c5152;
$custom-light: #608282;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5152",
  "rgb": {
    "r": 28,
    "g": 81,
    "b": 82
  },
  "hsl": {
    "h": 181.111,
    "s": 49.091,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40063,
    "c": 0.05518,
    "h": 196.9
  },
  "luminance": 0.06741
}

Semantic roles & 50–950 ramp

primary

#1C5152

secondary

#884442

accent

#524FD9

background

#F5F7F7

surface

#EAEEEE

border

#C6C9C9

text

#050A0A

muted

#797C7C

Preview Lab

Preview with #1C5152

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

Preview Lab → · Contrast checker → · Palette generator →