#1C554D#1C554D

#1C554D is a dark, moderate teal. Relative luminance 0.073; OKLCH L 41.0% C 0.060 H 182.4°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C554D
RGB	rgb(28, 85, 77)
HSL	hsl(172, 50%, 22%)
HSV	hsv(172, 67%, 33%)
CMYK	cmyk(67.1%, 0%, 9.4%, 66.7%)
CIE-LAB	lab(32.43, -20.60, -0.81)
CIE-LCH	lch(32.43, 20.61, 182.24°)
OKLab	oklab(41% -0.0603 -0.0025)
OKLCH	oklch(41% 0.06 182.4)
XYZ	xyz(5.0663, 7.2792, 8.1578)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C554D #551C24

analogous

#1C5531 #1C554D #1C4155

triadic

#1C554D #4D1C55 #554D1C

tetradic

#1C554D #311C55 #551C24 #41551C

square

#1C554D #311C55 #551C24 #41551C

split-complementary

#1C554D #551C41 #55311C

monochromatic

#081715 #0D2723 #1C554D #2B8377 #3AB1A0

Accessibility & contrast

On white

8.55

#1C554D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1C554D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C554D

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C554D	#FFFFFF	#000000	##FFFFFF
##1C554D	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504D

Deuteranopia (green-blind)

#484A4E

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c554d;
/* rgb */ color: rgb(28, 85, 77);
/* oklch */ color: oklch(41.0% 0.060 182.4);

Tailwind

colors: {
  custom: {
    50: '#60857e',
    500: '#1c554d',
    950: '#000000',
  },
}

SCSS

$custom: #1c554d;
$custom-light: #60857e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c554d",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 77
  },
  "hsl": {
    "h": 171.579,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41001,
    "c": 0.06031,
    "h": 182.4
  },
  "luminance": 0.0728
}

Semantic roles & 50–950 ramp

primary

#1C554D

secondary

#8B424C

accent

#4E62DA

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #1C554D

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

Preview Lab → · Contrast checker → · Palette generator →