#90DD3D#90DD3D

#90DD3D is a light, highly saturated yellow-green. Relative luminance 0.580; OKLCH L 81.8% C 0.202 H 132.1°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#90DD3D
RGB	rgb(144, 221, 61)
HSL	hsl(89, 70%, 55%)
HSV	hsv(89, 72%, 87%)
CMYK	cmyk(34.8%, 0%, 72.4%, 13.3%)
CIE-LAB	lab(80.73, -47.94, 66.81)
CIE-LCH	lch(80.73, 82.23, 125.66°)
OKLab	oklab(81.77% -0.1353 0.1498)
OKLCH	oklch(81.77% 0.202 132.1)
XYZ	xyz(38.1999, 57.9776, 13.5921)
Luminance	0.5798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD3D #8A3DDD

analogous

#DDDA3D #90DD3D #40DD3D

triadic

#90DD3D #3D90DD #DD3D90

tetradic

#90DD3D #3DDDDA #8A3DDD #DD3D40

square

#90DD3D #3DDDDA #8A3DDD #DD3D40

split-complementary

#90DD3D #3D40DD #DA3DDD

monochromatic

#528818 #71BC21 #90DD3D #AEE671 #CCEFA5

Accessibility & contrast

On white

1.67

#90DD3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#90DD3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD3D

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD3D	#FFFFFF	#000000	##000000
##90DD3D	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC1E

Deuteranopia (green-blind)

#DCC64C

Tritanopia (blue-blind)

#92D4BE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dd3d;
/* rgb */ color: rgb(144, 221, 61);
/* oklch */ color: oklch(81.8% 0.202 132.1);

Tailwind

colors: {
  custom: {
    50: '#b6e87d',
    500: '#90dd3d',
    950: '#000000',
  },
}

SCSS

$custom: #90dd3d;
$custom-light: #b6e87d;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd3d",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 61
  },
  "hsl": {
    "h": 88.875,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.81772,
    "c": 0.20183,
    "h": 132.1
  },
  "luminance": 0.57979
}

Semantic roles & 50–950 ramp

primary

#90DD3D

secondary

#5D308E

accent

#3BED91

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160A

muted

#82847D

Preview Lab

Preview with #90DD3D

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

Preview Lab → · Contrast checker → · Palette generator →