#90EC49#90EC49

#90EC49 is a very light, highly saturated yellow-green. Relative luminance 0.664; OKLCH L 85.5% C 0.213 H 134.4°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#90EC49
RGB	rgb(144, 236, 73)
HSL	hsl(94, 81%, 61%)
HSV	hsv(94, 69%, 93%)
CMYK	cmyk(39%, 0%, 69.1%, 7.5%)
CIE-LAB	lab(85.20, -53.27, 67.07)
CIE-LCH	lch(85.20, 85.65, 128.46°)
OKLab	oklab(85.45% -0.1489 0.152)
OKLCH	oklch(85.45% 0.213 134.4)
XYZ	xyz(42.6988, 66.3991, 16.8685)
Luminance	0.6640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC49 #A549EC

analogous

#E2EC49 #90EC49 #49EC53

triadic

#90EC49 #4990EC #EC4990

tetradic

#90EC49 #49E2EC #A549EC #EC5349

square

#90EC49 #49E2EC #A549EC #EC5349

split-complementary

#90EC49 #5349EC #EC49E2

monochromatic

#54A912 #6FE017 #90EC49 #B2F280 #D4F8B8

Accessibility & contrast

On white

1.47

#90EC49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#90EC49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC49

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC49	#FFFFFF	#000000	##000000
##90EC49	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA2F

Deuteranopia (green-blind)

#E8D258

Tritanopia (blue-blind)

#8FE3CC

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec49;
/* rgb */ color: rgb(144, 236, 73);
/* oklch */ color: oklch(85.5% 0.213 134.4);

Tailwind

colors: {
  custom: {
    50: '#b7f384',
    500: '#90ec49',
    950: '#000000',
  },
}

SCSS

$custom: #90ec49;
$custom-light: #b7f384;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec49",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 73
  },
  "hsl": {
    "h": 93.865,
    "s": 81.095,
    "l": 60.588
  },
  "oklch": {
    "l": 0.85451,
    "c": 0.21274,
    "h": 134.4
  },
  "luminance": 0.66401
}

Semantic roles & 50–950 ramp

primary

#90EC49

secondary

#752FAA

accent

#08DD80

background

#FDFFFC

surface

#F8FEF3

border

#D1D6CD

text

#12170C

muted

#82857F

Preview Lab

Preview with #90EC49

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

Preview Lab → · Contrast checker → · Palette generator →