#429C66#429C66

#429C66 is a light, moderate green. Relative luminance 0.259; OKLCH L 62.4% C 0.119 H 154.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#429C66
RGB	rgb(66, 156, 102)
HSL	hsl(144, 41%, 44%)
HSV	hsv(144, 58%, 61%)
CMYK	cmyk(57.7%, 0%, 34.6%, 38.8%)
CIE-LAB	lab(57.94, -39.58, 20.43)
CIE-LCH	lch(57.94, 44.54, 152.70°)
OKLab	oklab(62.37% -0.1076 0.0514)
OKLCH	oklch(62.37% 0.119 154.5)
XYZ	xyz(16.5322, 25.8930, 16.6944)
Luminance	0.2589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429C66 #9C4278

analogous

#4B9C42 #429C66 #429C93

triadic

#429C66 #66429C #9C6642

tetradic

#429C66 #424B9C #9C4278 #9C9342

square

#429C66 #424B9C #9C4278 #9C9342

split-complementary

#429C66 #93429C #9C424B

monochromatic

#1E462E #30714A #429C66 #60BC84 #8BCEA5

Accessibility & contrast

On white

3.40

#429C66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#429C66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429C66

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429C66	#FFFFFF	#000000	##000000
##429C66	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9063

Deuteranopia (green-blind)

#8F8869

Tritanopia (blue-blind)

#269A8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #429c66;
/* rgb */ color: rgb(66, 156, 102);
/* oklch */ color: oklch(62.4% 0.119 154.5);

Tailwind

colors: {
  custom: {
    50: '#7eba92',
    500: '#429c66',
    950: '#000000',
  },
}

SCSS

$custom: #429c66;
$custom-light: #7eba92;
$custom-dark: #000000;

JSON

{
  "hex": "#429c66",
  "rgb": {
    "r": 66,
    "g": 156,
    "b": 102
  },
  "hsl": {
    "h": 144,
    "s": 40.541,
    "l": 43.529
  },
  "oklch": {
    "l": 0.62366,
    "c": 0.11923,
    "h": 154.5
  },
  "luminance": 0.25894
}

Semantic roles & 50–950 ramp

primary

#429C66

secondary

#B981A2

accent

#57A0D0

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0B120D

muted

#7C817D

Preview Lab

Preview with #429C66

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

Preview Lab → · Contrast checker → · Palette generator →