#42741C#42741C

#42741C is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.5% C 0.130 H 134.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#42741C
RGB	rgb(66, 116, 28)
HSL	hsl(94, 61%, 28%)
HSV	hsv(94, 76%, 45%)
CMYK	cmyk(43.1%, 0%, 75.9%, 54.5%)
CIE-LAB	lab(43.85, -32.61, 40.89)
CIE-LCH	lch(43.85, 52.30, 128.57°)
OKLab	oklab(50.5% -0.0912 0.092)
OKLCH	oklch(50.5% 0.13 134.7)
XYZ	xyz(8.7016, 13.7324, 3.2905)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42741C #4E1C74

analogous

#6E741C #42741C #1C7422

triadic

#42741C #1C4274 #741C42

tetradic

#42741C #1C6E74 #4E1C74 #74221C

square

#42741C #1C6E74 #4E1C74 #74221C

split-complementary

#42741C #221C74 #741C6E

monochromatic

#0E1906 #264310 #42741C #5EA528 #7BD03B

Accessibility & contrast

On white

5.61

#42741C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#42741C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42741C

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42741C	#FFFFFF	#000000	##FFFFFF
##42741C	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796A0C

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#416F63

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #42741c;
/* rgb */ color: rgb(66, 116, 28);
/* oklch */ color: oklch(50.5% 0.130 134.7);

Tailwind

colors: {
  custom: {
    50: '#7b9c5f',
    500: '#42741c',
    950: '#000000',
  },
}

SCSS

$custom: #42741c;
$custom-light: #7b9c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#42741c",
  "rgb": {
    "r": 66,
    "g": 116,
    "b": 28
  },
  "hsl": {
    "h": 94.091,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50499,
    "c": 0.12951,
    "h": 134.7
  },
  "luminance": 0.13733
}

Semantic roles & 50–950 ramp

primary

#42741C

secondary

#7D43A8

accent

#44E49F

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #42741C

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

Preview Lab → · Contrast checker → · Palette generator →