#42974B#42974B

#42974B is a mid, vivid green. Relative luminance 0.238; OKLCH L 60.5% C 0.139 H 145.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#42974B
RGB	rgb(66, 151, 75)
HSL	hsl(126, 39%, 43%)
HSV	hsv(126, 56%, 59%)
CMYK	cmyk(56.3%, 0%, 50.3%, 40.8%)
CIE-LAB	lab(55.89, -42.18, 32.28)
CIE-LCH	lch(55.89, 53.12, 142.57°)
OKLab	oklab(60.54% -0.1143 0.0782)
OKLCH	oklch(60.54% 0.139 145.6)
XYZ	xyz(14.5825, 23.7982, 10.4803)
Luminance	0.2380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42974B #97428E

analogous

#639742 #42974B #429776

triadic

#42974B #4B4297 #974B42

tetradic

#42974B #426397 #97428E #977642

square

#42974B #426397 #97428E #977642

split-complementary

#42974B #764297 #974263

monochromatic

#1D4221 #2F6C36 #42974B #5EB867 #88CB8F

Accessibility & contrast

On white

3.65

#42974B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#42974B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42974B

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42974B	#FFFFFF	#000000	##000000
##42974B	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998B45

Deuteranopia (green-blind)

#8E8350

Tritanopia (blue-blind)

#329485

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #42974b;
/* rgb */ color: rgb(66, 151, 75);
/* oklch */ color: oklch(60.5% 0.139 145.6);

Tailwind

colors: {
  custom: {
    50: '#7eb67f',
    500: '#42974b',
    950: '#000000',
  },
}

SCSS

$custom: #42974b;
$custom-light: #7eb67f;
$custom-dark: #000000;

JSON

{
  "hex": "#42974b",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 75
  },
  "hsl": {
    "h": 126.353,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.6054,
    "c": 0.13851,
    "h": 145.6
  },
  "luminance": 0.23799
}

Semantic roles & 50–950 ramp

primary

#42974B

secondary

#B67FB0

accent

#59C3CF

background

#F8FBF7

surface

#EFF6EE

border

#CAD0C9

text

#0A110A

muted

#7C807C

Preview Lab

Preview with #42974B

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

Preview Lab → · Contrast checker → · Palette generator →