#90EC58#90EC58

#90EC58 is a very light, highly saturated yellow-green. Relative luminance 0.666; OKLCH L 85.6% C 0.203 H 135.6°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#90EC58
RGB	rgb(144, 236, 88)
HSL	hsl(97, 80%, 64%)
HSV	hsv(97, 63%, 93%)
CMYK	cmyk(39%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(85.31, -52.09, 61.35)
CIE-LCH	lch(85.31, 80.48, 130.34°)
OKLab	oklab(85.58% -0.1446 0.1417)
OKLCH	oklch(85.58% 0.203 135.6)
XYZ	xyz(43.2575, 66.6226, 19.8108)
Luminance	0.6663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC58 #B458EC

analogous

#DAEC58 #90EC58 #58EC6A

triadic

#90EC58 #5890EC #EC5890

tetradic

#90EC58 #58DAEC #B458EC #EC6A58

square

#90EC58 #58DAEC #B458EC #EC6A58

split-complementary

#90EC58 #6A58EC #EC58DA

monochromatic

#51B515 #6BE621 #90EC58 #B5F28F #D9F9C6

Accessibility & contrast

On white

1.47

#90EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#90EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC58

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC58	#FFFFFF	#000000	##000000
##90EC58	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA46

Deuteranopia (green-blind)

#E7D264

Tritanopia (blue-blind)

#8DE4CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec58;
/* rgb */ color: rgb(144, 236, 88);
/* oklch */ color: oklch(85.6% 0.203 135.6);

Tailwind

colors: {
  custom: {
    50: '#b6f38d',
    500: '#90ec58',
    950: '#000000',
  },
}

SCSS

$custom: #90ec58;
$custom-light: #b6f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec58",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 97.297,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.8558,
    "c": 0.2025,
    "h": 135.6
  },
  "luminance": 0.66625
}

Semantic roles & 50–950 ramp

primary

#90EC58

secondary

#8433B5

accent

#0ADC8C

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EC58

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

Preview Lab → · Contrast checker → · Palette generator →