#42530F#42530F

#42530F is a dark, moderate yellow-green. Relative luminance 0.074; OKLCH L 41.4% C 0.092 H 123.0°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#42530F
RGB	rgb(66, 83, 15)
HSL	hsl(75, 69%, 19%)
HSV	hsv(75, 82%, 33%)
CMYK	cmyk(20.5%, 0%, 81.9%, 67.5%)
CIE-LAB	lab(32.66, -17.19, 35.00)
CIE-LCH	lch(32.66, 38.99, 116.16°)
OKLab	oklab(41.36% -0.0503 0.0774)
OKLCH	oklch(41.36% 0.092 123)
XYZ	xyz(5.4263, 7.3792, 1.5903)
Luminance	0.0738 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42530F #200F53

analogous

#53420F #42530F #20530F

triadic

#42530F #0F4253 #530F42

tetradic

#42530F #0F5342 #200F53 #530F20

square

#42530F #0F5342 #200F53 #530F20

split-complementary

#42530F #0F2053 #420F53

monochromatic

#151A05 #191F06 #42530F #6B8718 #94BB22

Accessibility & contrast

On white

8.48

#42530F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#42530F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42530F

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42530F	#FFFFFF	#000000	##FFFFFF
##42530F	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)

#584D02

Deuteranopia (green-blind)

#564D15

Tritanopia (blue-blind)

#464E46

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #42530f;
/* rgb */ color: rgb(66, 83, 15);
/* oklch */ color: oklch(41.4% 0.092 123.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#42530f",
  "rgb": {
    "r": 66,
    "g": 83,
    "b": 15
  },
  "hsl": {
    "h": 75,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.41359,
    "c": 0.09235,
    "h": 123
  },
  "luminance": 0.07379
}

Semantic roles & 50–950 ramp

primary

#42530F

secondary

#48318D

accent

#3CEC68

background

#F7F8F4

surface

#EEEFE8

border

#C9CAC4

text

#090A03

muted

#7B7C78

Preview Lab

Preview with #42530F

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

Preview Lab → · Contrast checker → · Palette generator →