#1C857F#1C857F

#1C857F is a mid, moderate teal. Relative luminance 0.186; OKLCH L 55.9% C 0.090 H 189.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C857F
RGB	rgb(28, 133, 127)
HSL	hsl(177, 65%, 32%)
HSV	hsv(177, 79%, 52%)
CMYK	cmyk(78.9%, 0%, 4.5%, 47.8%)
CIE-LAB	lab(50.16, -29.58, -5.02)
CIE-LCH	lch(50.16, 30.01, 189.63°)
OKLab	oklab(55.94% -0.089 -0.0141)
OKLCH	oklch(55.94% 0.09 189)
XYZ	xyz(12.6954, 18.5527, 22.9865)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C857F #851C22

analogous

#1C854B #1C857F #1C5785

triadic

#1C857F #7F1C85 #857F1C

tetradic

#1C857F #4B1C85 #851C22 #57851C

square

#1C857F #4B1C85 #851C22 #57851C

split-complementary

#1C857F #851C57 #854B1C

monochromatic

#07201E #11524F #1C857F #27B8AF #44D8CF

Accessibility & contrast

On white

4.46

#1C857F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1C857F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C857F

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C857F	#FFFFFF	#000000	##000000
##1C857F	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7D7F

Deuteranopia (green-blind)

#6F7380

Tritanopia (blue-blind)

#008983

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1c857f;
/* rgb */ color: rgb(28, 133, 127);
/* oklch */ color: oklch(55.9% 0.090 189.0);

Tailwind

colors: {
  custom: {
    50: '#6ca9a4',
    500: '#1c857f',
    950: '#000000',
  },
}

SCSS

$custom: #1c857f;
$custom-light: #6ca9a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1c857f",
  "rgb": {
    "r": 28,
    "g": 133,
    "b": 127
  },
  "hsl": {
    "h": 176.571,
    "s": 65.217,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55942,
    "c": 0.09011,
    "h": 189
  },
  "luminance": 0.18554
}

Semantic roles & 50–950 ramp

primary

#1C857F

secondary

#B8454B

accent

#4049E8

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #1C857F

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

Preview Lab → · Contrast checker → · Palette generator →