#90E54D#90E54D

#90E54D is a very light, highly saturated yellow-green. Relative luminance 0.625; OKLCH L 83.8% C 0.202 H 134.0°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#90E54D
RGB	rgb(144, 229, 77)
HSL	hsl(94, 75%, 60%)
HSV	hsv(94, 66%, 90%)
CMYK	cmyk(37.1%, 0%, 66.4%, 10.2%)
CIE-LAB	lab(83.18, -50.14, 63.45)
CIE-LCH	lch(83.18, 80.87, 128.32°)
OKLab	oklab(83.81% -0.1401 0.1449)
OKLCH	oklch(83.81% 0.202 134)
XYZ	xyz(40.8597, 62.5018, 16.9309)
Luminance	0.6250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.04

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E54D #A24DE5

analogous

#DCE54D #90E54D #4DE556

triadic

#90E54D #4D90E5 #E54D90

tetradic

#90E54D #4DDCE5 #A24DE5 #E5564D

square

#90E54D #4DDCE5 #A24DE5 #E5564D

split-complementary

#90E54D #564DE5 #E54DDC

monochromatic

#54A017 #70D61F #90E54D #B1ED82 #D3F5B8

Accessibility & contrast

On white

1.56

#90E54D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#90E54D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E54D

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E54D	#FFFFFF	#000000	##000000
##90E54D	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED438

Deuteranopia (green-blind)

#E2CD5A

Tritanopia (blue-blind)

#8FDCC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e54d;
/* rgb */ color: rgb(144, 229, 77);
/* oklch */ color: oklch(83.8% 0.202 134.0);

Tailwind

colors: {
  custom: {
    50: '#b6ee86',
    500: '#90e54d',
    950: '#000000',
  },
}

SCSS

$custom: #90e54d;
$custom-light: #b6ee86;
$custom-dark: #000000;

JSON

{
  "hex": "#90e54d",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 77
  },
  "hsl": {
    "h": 93.553,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.83809,
    "c": 0.20154,
    "h": 134
  },
  "luminance": 0.62504
}

Semantic roles & 50–950 ramp

primary

#90E54D

secondary

#7233A3

accent

#37F19F

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E54D

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

Preview Lab → · Contrast checker → · Palette generator →