#90DC59#90DC59

#90DC59 is a light, vivid yellow-green. Relative luminance 0.578; OKLCH L 81.8% C 0.181 H 134.2°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#90DC59
RGB	rgb(144, 220, 89)
HSL	hsl(95, 65%, 61%)
HSV	hsv(95, 60%, 86%)
CMYK	cmyk(34.5%, 0%, 59.5%, 13.7%)
CIE-LAB	lab(80.65, -45.36, 55.73)
CIE-LCH	lch(80.65, 71.86, 129.14°)
OKLab	oklab(81.78% -0.1262 0.1299)
OKLCH	oklch(81.78% 0.181 134.2)
XYZ	xyz(38.8972, 57.8353, 18.5631)
Luminance	0.5784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DC59 #A559DC

analogous

#D1DC59 #90DC59 #59DC63

triadic

#90DC59 #5990DC #DC5990

tetradic

#90DC59 #59D1DC #A559DC #DC6359

square

#90DC59 #59D1DC #A559DC #DC6359

split-complementary

#90DC59 #6359DC #DC59D1

monochromatic

#549A20 #6FCD2B #90DC59 #B2E78C #D4F1BE

Accessibility & contrast

On white

1.67

#90DC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#90DC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DC59

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DC59	#FFFFFF	#000000	##000000
##90DC59	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC4B

Deuteranopia (green-blind)

#D9C663

Tritanopia (blue-blind)

#90D4C0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dc59;
/* rgb */ color: rgb(144, 220, 89);
/* oklch */ color: oklch(81.8% 0.181 134.2);

Tailwind

colors: {
  custom: {
    50: '#b5e78c',
    500: '#90dc59',
    950: '#000000',
  },
}

SCSS

$custom: #90dc59;
$custom-light: #b5e78c;
$custom-dark: #000000;

JSON

{
  "hex": "#90dc59",
  "rgb": {
    "r": 144,
    "g": 220,
    "b": 89
  },
  "hsl": {
    "h": 94.809,
    "s": 65.174,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81776,
    "c": 0.18108,
    "h": 134.2
  },
  "luminance": 0.57837
}

Semantic roles & 50–950 ramp

primary

#90DC59

secondary

#753B9E

accent

#18CD81

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DC59

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

Preview Lab → · Contrast checker → · Palette generator →