#AFF589#AFF589

#AFF589 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 89.9% C 0.156 H 135.4°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#AFF589
RGB	rgb(175, 245, 137)
HSL	hsl(99, 84%, 75%)
HSV	hsv(99, 44%, 96%)
CMYK	cmyk(28.6%, 0%, 44.1%, 3.9%)
CIE-LAB	lab(89.96, -40.47, 45.06)
CIE-LCH	lch(89.96, 60.57, 131.93°)
OKLab	oklab(89.95% -0.1112 0.1096)
OKLCH	oklch(89.95% 0.156 135.4)
XYZ	xyz(54.8456, 76.2231, 35.4849)
Luminance	0.7622 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.30

Spring Green (survey)

#A9F971

ΔE00 3.49

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AFF589 #CF89F5

analogous

#E5F589 #AFF589 #89F599

triadic

#AFF589 #89AFF5 #F589AF

tetradic

#AFF589 #89E5F5 #CF89F5 #F59989

square

#AFF589 #89E5F5 #CF89F5 #F59989

split-complementary

#AFF589 #9989F5 #F589E5

monochromatic

#62EB18 #89F051 #AFF589 #D5FAC1 #ECFDE3

Accessibility & contrast

On white

1.29

#AFF589 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#AFF589 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AFF589

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AFF589	#FFFFFF	#000000	##000000
##AFF589	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE680

Deuteranopia (green-blind)

#F2E08F

Tritanopia (blue-blind)

#AEEEDB

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #aff589;
/* rgb */ color: rgb(175, 245, 137);
/* oklch */ color: oklch(89.9% 0.156 135.4);

Tailwind

colors: {
  custom: {
    50: '#c9f9ad',
    500: '#aff589',
    950: '#000000',
  },
}

SCSS

$custom: #aff589;
$custom-light: #c9f9ad;
$custom-dark: #000000;

JSON

{
  "hex": "#aff589",
  "rgb": {
    "r": 175,
    "g": 245,
    "b": 137
  },
  "hsl": {
    "h": 98.889,
    "s": 84.375,
    "l": 74.902
  },
  "oklch": {
    "l": 0.89947,
    "c": 0.15613,
    "h": 135.4
  },
  "luminance": 0.76225
}

Semantic roles & 50–950 ramp

primary

#AFF589

secondary

#A450D2

accent

#05E193

background

#FEFFFD

surface

#FAFFF7

border

#D3D7D0

text

#131710

muted

#838581

Preview Lab

Preview with #AFF589

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

Preview Lab → · Contrast checker → · Palette generator →