#42903B#42903B

#42903B is a mid, vivid green. Relative luminance 0.214; OKLCH L 58.4% C 0.143 H 142.0°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#42903B
RGB	rgb(66, 144, 59)
HSL	hsl(115, 42%, 40%)
HSV	hsv(115, 59%, 56%)
CMYK	cmyk(54.2%, 0%, 59%, 43.5%)
CIE-LAB	lab(53.41, -41.49, 37.37)
CIE-LCH	lch(53.41, 55.84, 137.99°)
OKLab	oklab(58.44% -0.1131 0.0883)
OKLCH	oklch(58.44% 0.143 142)
XYZ	xyz(13.0088, 21.4195, 7.5857)
Luminance	0.2142 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42903B #893B90

analogous

#6C903B #42903B #3B905F

triadic

#42903B #3B4290 #903B42

tetradic

#42903B #3B6C90 #893B90 #905F3B

square

#42903B #3B6C90 #893B90 #905F3B

split-complementary

#42903B #5F3B90 #903B6C

monochromatic

#1A3917 #2E6529 #42903B #59B851 #82C97C

Accessibility & contrast

On white

3.97

#42903B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#42903B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42903B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42903B	#FFFFFF	#000000	##000000
##42903B	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938432

Deuteranopia (green-blind)

#897D42

Tritanopia (blue-blind)

#388C7D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #42903b;
/* rgb */ color: rgb(66, 144, 59);
/* oklch */ color: oklch(58.4% 0.143 142.0);

Tailwind

colors: {
  custom: {
    50: '#7eb174',
    500: '#42903b',
    950: '#000000',
  },
}

SCSS

$custom: #42903b;
$custom-light: #7eb174;
$custom-dark: #000000;

JSON

{
  "hex": "#42903b",
  "rgb": {
    "r": 66,
    "g": 144,
    "b": 59
  },
  "hsl": {
    "h": 115.059,
    "s": 41.872,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58437,
    "c": 0.14348,
    "h": 142
  },
  "luminance": 0.21421
}

Semantic roles & 50–950 ramp

primary

#42903B

secondary

#AE74B3

accent

#56D2C8

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #42903B

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

Preview Lab → · Contrast checker → · Palette generator →