#3B701B#3B701B

#3B701B is a mid, vivid yellow-green. Relative luminance 0.126; OKLCH L 49.0% C 0.129 H 136.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#3B701B
RGB	rgb(59, 112, 27)
HSL	hsl(97, 61%, 27%)
HSV	hsv(97, 76%, 44%)
CMYK	cmyk(47.3%, 0%, 75.9%, 56.1%)
CIE-LAB	lab(42.15, -33.41, 39.47)
CIE-LCH	lch(42.15, 51.71, 130.24°)
OKLab	oklab(49.01% -0.0929 0.089)
OKLCH	oklch(49.01% 0.129 136.2)
XYZ	xyz(7.7954, 12.5968, 3.0574)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B701B #501B70

analogous

#65701B #3B701B #1B7026

triadic

#3B701B #1B3B70 #701B3B

tetradic

#3B701B #1B6570 #501B70 #70261B

square

#3B701B #1B6570 #501B70 #70261B

split-complementary

#3B701B #261B70 #701B65

monochromatic

#0D1906 #213F0F #3B701B #55A127 #70CF37

Accessibility & contrast

On white

5.97

#3B701B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#3B701B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B701B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B701B	#FFFFFF	#000000	##FFFFFF
##3B701B	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74660C

Deuteranopia (green-blind)

#6D6223

Tritanopia (blue-blind)

#396C5F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3b701b;
/* rgb */ color: rgb(59, 112, 27);
/* oklch */ color: oklch(49.0% 0.129 136.2);

Tailwind

colors: {
  custom: {
    50: '#76995d',
    500: '#3b701b',
    950: '#000000',
  },
}

SCSS

$custom: #3b701b;
$custom-light: #76995d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b701b",
  "rgb": {
    "r": 59,
    "g": 112,
    "b": 27
  },
  "hsl": {
    "h": 97.412,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.49013,
    "c": 0.12864,
    "h": 136.2
  },
  "luminance": 0.12597
}

Semantic roles & 50–950 ramp

primary

#3B701B

secondary

#8042A5

accent

#44E4A8

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #3B701B

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

Preview Lab → · Contrast checker → · Palette generator →