#59A01B#59A01B

#59A01B is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.5% C 0.174 H 134.6°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#59A01B
RGB	rgb(89, 160, 27)
HSL	hsl(92, 71%, 37%)
HSV	hsv(92, 83%, 63%)
CMYK	cmyk(44.4%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(59.29, -43.44, 56.22)
CIE-LCH	lch(59.29, 71.04, 127.69°)
OKLab	oklab(63.46% -0.1219 0.1236)
OKLCH	oklch(63.46% 0.174 134.6)
XYZ	xyz(16.8881, 27.3436, 5.4247)
Luminance	0.2735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59A01B #621BA0

analogous

#9CA01B #59A01B #1BA020

triadic

#59A01B #1B59A0 #A01B59

tetradic

#59A01B #1B9CA0 #621BA0 #A0201B

square

#59A01B #1B9CA0 #621BA0 #A0201B

split-complementary

#59A01B #201BA0 #A01B9C

monochromatic

#1F3709 #3C6C12 #59A01B #76D424 #96E253

Accessibility & contrast

On white

3.25

#59A01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#59A01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #59A01B

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59A01B	#FFFFFF	#000000	##000000
##59A01B	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69200

Deuteranopia (green-blind)

#9D8D2B

Tritanopia (blue-blind)

#589A88

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #59a01b;
/* rgb */ color: rgb(89, 160, 27);
/* oklch */ color: oklch(63.5% 0.174 134.6);

Tailwind

colors: {
  custom: {
    50: '#8fbc65',
    500: '#59a01b',
    950: '#000000',
  },
}

SCSS

$custom: #59a01b;
$custom-light: #8fbc65;
$custom-dark: #000000;

JSON

{
  "hex": "#59a01b",
  "rgb": {
    "r": 89,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 92.03,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6346,
    "c": 0.17358,
    "h": 134.6
  },
  "luminance": 0.27345
}

Semantic roles & 50–950 ramp

primary

#59A01B

secondary

#8F52C5

accent

#3AEE9A

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #59A01B

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

Preview Lab → · Contrast checker → · Palette generator →