#42530E#42530E

#42530E is a dark, moderate yellow-green. Relative luminance 0.074; OKLCH L 41.4% C 0.093 H 123.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#42530E
RGB	rgb(66, 83, 14)
HSL	hsl(75, 71%, 19%)
HSV	hsv(75, 83%, 33%)
CMYK	cmyk(20.5%, 0%, 83.1%, 67.5%)
CIE-LAB	lab(32.65, -17.25, 35.37)
CIE-LCH	lch(32.65, 39.35, 116.00°)
OKLab	oklab(41.35% -0.0506 0.078)
OKLCH	oklch(41.35% 0.093 123)
XYZ	xyz(5.4194, 7.3764, 1.5537)
Luminance	0.0738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42530E #1F0E53

analogous

#53420E #42530E #20530E

triadic

#42530E #0E4253 #530E42

tetradic

#42530E #0E5342 #1F0E53 #530E20

square

#42530E #0E5342 #1F0E53 #530E20

split-complementary

#42530E #0E2053 #420E53

monochromatic

#151A04 #181F05 #42530E #6C8717 #95BC20

Accessibility & contrast

On white

8.48

#42530E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#42530E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42530E

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42530E	#FFFFFF	#000000	##FFFFFF
##42530E	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D01

Deuteranopia (green-blind)

#564D15

Tritanopia (blue-blind)

#464E46

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #42530e;
/* rgb */ color: rgb(66, 83, 14);
/* oklch */ color: oklch(41.4% 0.093 123.0);

Tailwind

colors: {
  custom: {
    50: '#798353',
    500: '#42530e',
    950: '#000000',
  },
}

SCSS

$custom: #42530e;
$custom-light: #798353;
$custom-dark: #000000;

JSON

{
  "hex": "#42530e",
  "rgb": {
    "r": 66,
    "g": 83,
    "b": 14
  },
  "hsl": {
    "h": 74.783,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.41352,
    "c": 0.09297,
    "h": 123
  },
  "luminance": 0.07376
}

Semantic roles & 50–950 ramp

primary

#42530E

secondary

#472F8D

accent

#3AEE66

background

#F7F8F4

surface

#EEEFE7

border

#C9CAC3

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #42530E

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

Preview Lab → · Contrast checker → · Palette generator →