#1CB379#1CB379

#1CB379 is a light, vivid teal. Relative luminance 0.339; OKLCH L 67.9% C 0.147 H 160.5°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#1CB379
RGB	rgb(28, 179, 121)
HSL	hsl(157, 73%, 41%)
HSV	hsv(157, 84%, 70%)
CMYK	cmyk(84.4%, 0%, 32.4%, 29.8%)
CIE-LAB	lab(64.86, -50.88, 19.33)
CIE-LCH	lch(64.86, 54.43, 159.20°)
OKLab	oklab(67.95% -0.1381 0.0489)
OKLCH	oklch(67.95% 0.147 160.5)
XYZ	xyz(20.0480, 33.8650, 23.5654)
Luminance	0.3387 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB379 #B31C56

analogous

#1CB32E #1CB379 #1CA1B3

triadic

#1CB379 #791CB3 #B3791C

tetradic

#1CB379 #2E1CB3 #B31C56 #A1B31C

square

#1CB379 #2E1CB3 #B31C56 #A1B31C

split-complementary

#1CB379 #B31CA1 #B32E1C

monochromatic

#0B4931 #147E55 #1CB379 #2EDE9B #63E7B4

Accessibility & contrast

On white

2.70

#1CB379 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#1CB379 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB379

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB379	#FFFFFF	#000000	##000000
##1CB379	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A575

Deuteranopia (green-blind)

#9F987D

Tritanopia (blue-blind)

#00B2A4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #1cb379;
/* rgb */ color: rgb(28, 179, 121);
/* oklch */ color: oklch(67.9% 0.147 160.5);

Tailwind

colors: {
  custom: {
    50: '#75cba0',
    500: '#1cb379',
    950: '#000000',
  },
}

SCSS

$custom: #1cb379;
$custom-light: #75cba0;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb379",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 121
  },
  "hsl": {
    "h": 156.954,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67948,
    "c": 0.14652,
    "h": 160.5
  },
  "luminance": 0.33868
}

Semantic roles & 50–950 ramp

primary

#1CB379

secondary

#CB5F89

accent

#387FF0

background

#F7FCF9

surface

#EEF9F2

border

#C9D2CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #1CB379

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

Preview Lab → · Contrast checker → · Palette generator →