#3F7015#3F7015

#3F7015 is a mid, vivid yellow-green. Relative luminance 0.127; OKLCH L 49.2% C 0.130 H 134.3°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#3F7015
RGB	rgb(63, 112, 21)
HSL	hsl(92, 68%, 26%)
HSV	hsv(92, 81%, 44%)
CMYK	cmyk(43.7%, 0%, 81.2%, 56.1%)
CIE-LAB	lab(42.31, -32.38, 41.92)
CIE-LCH	lch(42.31, 52.97, 127.69°)
OKLab	oklab(49.18% -0.0909 0.0931)
OKLCH	oklch(49.18% 0.13 134.3)
XYZ	xyz(7.9793, 12.6988, 2.7400)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F7015 #461570

analogous

#6C7015 #3F7015 #157019

triadic

#3F7015 #153F70 #70153F

tetradic

#3F7015 #156C70 #461570 #701915

square

#3F7015 #156C70 #461570 #701915

split-complementary

#3F7015 #191570 #70156C

monochromatic

#0E1A05 #223C0B #3F7015 #5CA41F #79D729

Accessibility & contrast

On white

5.93

#3F7015 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#3F7015 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7015

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F7015	#FFFFFF	#000000	##FFFFFF
##3F7015	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756600

Deuteranopia (green-blind)

#6E621F

Tritanopia (blue-blind)

#3E6B5F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #3f7015;
/* rgb */ color: rgb(63, 112, 21);
/* oklch */ color: oklch(49.2% 0.130 134.3);

Tailwind

colors: {
  custom: {
    50: '#79995b',
    500: '#3f7015',
    950: '#000000',
  },
}

SCSS

$custom: #3f7015;
$custom-light: #79995b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f7015",
  "rgb": {
    "r": 63,
    "g": 112,
    "b": 21
  },
  "hsl": {
    "h": 92.308,
    "s": 68.421,
    "l": 26.078
  },
  "oklch": {
    "l": 0.49182,
    "c": 0.13007,
    "h": 134.3
  },
  "luminance": 0.12699
}

Semantic roles & 50–950 ramp

primary

#3F7015

secondary

#753BA6

accent

#3DEB9B

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3F7015

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

Preview Lab → · Contrast checker → · Palette generator →