#59BB1F#59BB1F

#59BB1F is a light, highly saturated yellow-green. Relative luminance 0.378; OKLCH L 70.5% C 0.203 H 137.2°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#59BB1F
RGB	rgb(89, 187, 31)
HSL	hsl(98, 72%, 43%)
HSV	hsv(98, 83%, 73%)
CMYK	cmyk(52.4%, 0%, 83.4%, 26.7%)
CIE-LAB	lab(67.84, -53.77, 62.87)
CIE-LCH	lch(67.84, 82.73, 130.54°)
OKLab	oklab(70.5% -0.1494 0.1381)
OKLCH	oklch(70.5% 0.203 137.2)
XYZ	xyz(22.1368, 37.7617, 7.4183)
Luminance	0.3776 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#59BB1F #811FBB

analogous

#A7BB1F #59BB1F #1FBB33

triadic

#59BB1F #1F59BB #BB1F59

tetradic

#59BB1F #1FA7BB #811FBB #BB331F

square

#59BB1F #1FA7BB #811FBB #BB331F

split-complementary

#59BB1F #331FBB #BB1FA7

monochromatic

#27520E #408716 #59BB1F #76DE39 #9BE76E

Accessibility & contrast

On white

2.46

#59BB1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#59BB1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #59BB1F

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##59BB1F	#FFFFFF	#000000	##000000
##59BB1F	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B5A233

Tritanopia (blue-blind)

#52B49F

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #59bb1f;
/* rgb */ color: rgb(89, 187, 31);
/* oklch */ color: oklch(70.5% 0.203 137.2);

Tailwind

colors: {
  custom: {
    50: '#92d06a',
    500: '#59bb1f',
    950: '#000000',
  },
}

SCSS

$custom: #59bb1f;
$custom-light: #92d06a;
$custom-dark: #000000;

JSON

{
  "hex": "#59bb1f",
  "rgb": {
    "r": 89,
    "g": 187,
    "b": 31
  },
  "hsl": {
    "h": 97.692,
    "s": 71.56,
    "l": 42.745
  },
  "oklch": {
    "l": 0.70502,
    "c": 0.20347,
    "h": 137.2
  },
  "luminance": 0.37763
}

Semantic roles & 50–950 ramp

primary

#59BB1F

secondary

#A869CD

accent

#3AEEAB

background

#F9FCF6

surface

#F2F9EC

border

#CCD2C7

text

#0E1407

muted

#7E827A

Preview Lab

Preview with #59BB1F

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

Preview Lab → · Contrast checker → · Palette generator →