#90E548#90E548

#90E548 is a very light, highly saturated yellow-green. Relative luminance 0.624; OKLCH L 83.8% C 0.205 H 133.7°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#90E548
RGB	rgb(144, 229, 72)
HSL	hsl(92, 75%, 59%)
HSV	hsv(92, 69%, 90%)
CMYK	cmyk(37.1%, 0%, 68.6%, 10.2%)
CIE-LAB	lab(83.14, -50.51, 65.32)
CIE-LCH	lch(83.14, 82.57, 127.71°)
OKLab	oklab(83.77% -0.1415 0.1482)
OKLCH	oklch(83.77% 0.205 133.7)
XYZ	xyz(40.6899, 62.4339, 16.0366)
Luminance	0.6244 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 5.24

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E548 #9D48E5

analogous

#DFE548 #90E548 #48E54F

triadic

#90E548 #4890E5 #E54890

tetradic

#90E548 #48DFE5 #9D48E5 #E54F48

square

#90E548 #48DFE5 #9D48E5 #E54F48

split-complementary

#90E548 #4F48E5 #E548DF

monochromatic

#549C16 #70D21E #90E548 #B1ED7E #D1F4B3

Accessibility & contrast

On white

1.56

#90E548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#90E548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E548

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E548	#FFFFFF	#000000	##000000
##90E548	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED330

Deuteranopia (green-blind)

#E2CD56

Tritanopia (blue-blind)

#90DCC6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e548;
/* rgb */ color: rgb(144, 229, 72);
/* oklch */ color: oklch(83.8% 0.205 133.7);

Tailwind

colors: {
  custom: {
    50: '#b6ee83',
    500: '#90e548',
    950: '#000000',
  },
}

SCSS

$custom: #90e548;
$custom-light: #b6ee83;
$custom-dark: #000000;

JSON

{
  "hex": "#90e548",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 72
  },
  "hsl": {
    "h": 92.484,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.83768,
    "c": 0.20485,
    "h": 133.7
  },
  "luminance": 0.62436
}

Semantic roles & 50–950 ramp

primary

#90E548

secondary

#6D32A0

accent

#36F29C

background

#FDFFFB

surface

#F8FEF2

border

#D1D6CC

text

#12160B

muted

#82857E

Preview Lab

Preview with #90E548

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

Preview Lab → · Contrast checker → · Palette generator →