#90EC61#90EC61

#90EC61 is a very light, vivid yellow-green. Relative luminance 0.668; OKLCH L 85.7% C 0.196 H 136.5°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#90EC61
RGB	rgb(144, 236, 97)
HSL	hsl(100, 79%, 65%)
HSV	hsv(100, 59%, 93%)
CMYK	cmyk(39%, 0%, 58.9%, 7.5%)
CIE-LAB	lab(85.39, -51.27, 57.64)
CIE-LCH	lch(85.39, 77.14, 131.65°)
OKLab	oklab(85.67% -0.1417 0.1348)
OKLCH	oklch(85.67% 0.196 136.5)
XYZ	xyz(43.6535, 66.7810, 21.8968)
Luminance	0.6678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC61 #BD61EC

analogous

#D6EC61 #90EC61 #61EC77

triadic

#90EC61 #6190EC #EC6190

tetradic

#90EC61 #61D6EC #BD61EC #EC7761

square

#90EC61 #61D6EC #BD61EC #EC7761

split-complementary

#90EC61 #7761EC #EC61D6

monochromatic

#4FBC17 #6AE52A #90EC61 #B6F398 #DDF9CE

Accessibility & contrast

On white

1.46

#90EC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.36

#90EC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC61

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC61	#FFFFFF	#000000	##000000
##90EC61	1.00	1.46	14.36	14.36
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.36	21.00	1.00	1.00
##000000	14.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA52

Deuteranopia (green-blind)

#E7D26C

Tritanopia (blue-blind)

#8DE4CE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec61;
/* rgb */ color: rgb(144, 236, 97);
/* oklch */ color: oklch(85.7% 0.196 136.5);

Tailwind

colors: {
  custom: {
    50: '#b6f392',
    500: '#90ec61',
    950: '#000000',
  },
}

SCSS

$custom: #90ec61;
$custom-light: #b6f392;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec61",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 97
  },
  "hsl": {
    "h": 99.712,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85672,
    "c": 0.19558,
    "h": 136.5
  },
  "luminance": 0.66783
}

Semantic roles & 50–950 ramp

primary

#90EC61

secondary

#8E36BB

accent

#0BDB94

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EC61

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

Preview Lab → · Contrast checker → · Palette generator →