#429A5B#429A5B

#429A5B is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.6% C 0.127 H 150.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#429A5B
RGB	rgb(66, 154, 91)
HSL	hsl(137, 40%, 43%)
HSV	hsv(137, 57%, 60%)
CMYK	cmyk(57.1%, 0%, 40.9%, 39.6%)
CIE-LAB	lab(57.10, -40.80, 25.33)
CIE-LCH	lch(57.10, 48.02, 148.17°)
OKLab	oklab(61.61% -0.1105 0.0629)
OKLCH	oklch(61.61% 0.127 150.4)
XYZ	xyz(15.6896, 25.0234, 13.8987)
Luminance	0.2502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#429A5B #9A4281

analogous

#559A42 #429A5B #429A87

triadic

#429A5B #5B429A #9A5B42

tetradic

#429A5B #42559A #9A4281 #9A8742

square

#429A5B #42559A #9A4281 #9A8742

split-complementary

#429A5B #87429A #9A4255

monochromatic

#1D4428 #306F42 #429A5B #5FBA79 #8ACD9D

Accessibility & contrast

On white

3.50

#429A5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#429A5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #429A5B

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##429A5B	#FFFFFF	#000000	##000000
##429A5B	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8E57

Deuteranopia (green-blind)

#8F865F

Tritanopia (blue-blind)

#2C988A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #429a5b;
/* rgb */ color: rgb(66, 154, 91);
/* oklch */ color: oklch(61.6% 0.127 150.4);

Tailwind

colors: {
  custom: {
    50: '#7eb88a',
    500: '#429a5b',
    950: '#000000',
  },
}

SCSS

$custom: #429a5b;
$custom-light: #7eb88a;
$custom-dark: #000000;

JSON

{
  "hex": "#429a5b",
  "rgb": {
    "r": 66,
    "g": 154,
    "b": 91
  },
  "hsl": {
    "h": 137.045,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.61615,
    "c": 0.12713,
    "h": 150.4
  },
  "luminance": 0.25025
}

Semantic roles & 50–950 ramp

primary

#429A5B

secondary

#B880A8

accent

#58AED0

background

#F8FBF8

surface

#EFF6F0

border

#CAD0CB

text

#0A110C

muted

#7C807D

Preview Lab

Preview with #429A5B

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

Preview Lab → · Contrast checker → · Palette generator →