#90DC58#90DC58

#90DC58 is a light, vivid yellow-green. Relative luminance 0.578; OKLCH L 81.8% C 0.182 H 134.1°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#90DC58
RGB	rgb(144, 220, 88)
HSL	hsl(95, 65%, 60%)
HSV	hsv(95, 60%, 86%)
CMYK	cmyk(34.5%, 0%, 60%, 13.7%)
CIE-LAB	lab(80.64, -45.46, 56.16)
CIE-LCH	lch(80.64, 72.25, 128.99°)
OKLab	oklab(81.77% -0.1265 0.1307)
OKLCH	oklch(81.77% 0.182 134.1)
XYZ	xyz(38.8555, 57.8186, 18.3435)
Luminance	0.5782 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DC58 #A458DC

analogous

#D2DC58 #90DC58 #58DC62

triadic

#90DC58 #5890DC #DC5890

tetradic

#90DC58 #58D2DC #A458DC #DC6258

square

#90DC58 #58D2DC #A458DC #DC6258

split-complementary

#90DC58 #6258DC #DC58D2

monochromatic

#549920 #6FCC2B #90DC58 #B2E78B #D3F1BD

Accessibility & contrast

On white

1.67

#90DC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#90DC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DC58

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DC58	#FFFFFF	#000000	##000000
##90DC58	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC49

Deuteranopia (green-blind)

#D9C662

Tritanopia (blue-blind)

#90D4C0

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dc58;
/* rgb */ color: rgb(144, 220, 88);
/* oklch */ color: oklch(81.8% 0.182 134.1);

Tailwind

colors: {
  custom: {
    50: '#b5e78c',
    500: '#90dc58',
    950: '#000000',
  },
}

SCSS

$custom: #90dc58;
$custom-light: #b5e78c;
$custom-dark: #000000;

JSON

{
  "hex": "#90dc58",
  "rgb": {
    "r": 144,
    "g": 220,
    "b": 88
  },
  "hsl": {
    "h": 94.545,
    "s": 65.347,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81765,
    "c": 0.18189,
    "h": 134.1
  },
  "luminance": 0.5782
}

Semantic roles & 50–950 ramp

primary

#90DC58

secondary

#743B9E

accent

#18CD80

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DC58

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

Preview Lab → · Contrast checker → · Palette generator →