#59AA1B#59AA1B

#59AA1B is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.1% C 0.185 H 135.7°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#59AA1B
RGB	rgb(89, 170, 27)
HSL	hsl(94, 73%, 39%)
HSV	hsv(94, 84%, 67%)
CMYK	cmyk(47.6%, 0%, 84.1%, 33.3%)
CIE-LAB	lab(62.47, -47.45, 59.07)
CIE-LCH	lch(62.47, 75.77, 128.78°)
OKLab	oklab(66.07% -0.1327 0.1296)
OKLCH	oklch(66.07% 0.185 135.7)
XYZ	xyz(18.6919, 30.9512, 6.0259)
Luminance	0.3095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59AA1B #6C1BAA

analogous

#A0AA1B #59AA1B #1BAA24

triadic

#59AA1B #1B59AA #AA1B59

tetradic

#59AA1B #1BA0AA #6C1BAA #AA241B

square

#59AA1B #1BA0AA #6C1BAA #AA241B

split-complementary

#59AA1B #241BAA #AA1BA0

monochromatic

#22400A #3D7513 #59AA1B #75DC26 #97E55B

Accessibility & contrast

On white

2.92

#59AA1B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#59AA1B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59AA1B

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59AA1B	#FFFFFF	#000000	##000000
##59AA1B	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A6952D

Tritanopia (blue-blind)

#56A391

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #59aa1b;
/* rgb */ color: rgb(89, 170, 27);
/* oklch */ color: oklch(66.1% 0.185 135.7);

Tailwind

colors: {
  custom: {
    50: '#90c466',
    500: '#59aa1b',
    950: '#000000',
  },
}

SCSS

$custom: #59aa1b;
$custom-light: #90c466;
$custom-dark: #000000;

JSON

{
  "hex": "#59aa1b",
  "rgb": {
    "r": 89,
    "g": 170,
    "b": 27
  },
  "hsl": {
    "h": 93.986,
    "s": 72.589,
    "l": 38.627
  },
  "oklch": {
    "l": 0.66069,
    "c": 0.18544,
    "h": 135.7
  },
  "luminance": 0.30952
}

Semantic roles & 50–950 ramp

primary

#59AA1B

secondary

#9858C9

accent

#39EFA0

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #59AA1B

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

Preview Lab → · Contrast checker → · Palette generator →