#90EC5A#90EC5A

#90EC5A is a very light, highly saturated yellow-green. Relative luminance 0.667; OKLCH L 85.6% C 0.201 H 135.8°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#90EC5A
RGB	rgb(144, 236, 90)
HSL	hsl(98, 79%, 64%)
HSV	hsv(98, 62%, 93%)
CMYK	cmyk(39%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(85.33, -51.92, 60.54)
CIE-LCH	lch(85.33, 79.75, 130.62°)
OKLab	oklab(85.6% -0.144 0.1402)
OKLCH	oklch(85.6% 0.201 135.8)
XYZ	xyz(43.3414, 66.6562, 20.2531)
Luminance	0.6666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EC5A #B65AEC

analogous

#D9EC5A #90EC5A #5AEC6D

triadic

#90EC5A #5A90EC #EC5A90

tetradic

#90EC5A #5AD9EC #B65AEC #EC6D5A

square

#90EC5A #5AD9EC #B65AEC #EC6D5A

split-complementary

#90EC5A #6D5AEC #EC5AD9

monochromatic

#51B715 #6BE623 #90EC5A #B5F291 #DAF9C8

Accessibility & contrast

On white

1.47

#90EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#90EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EC5A

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EC5A	#FFFFFF	#000000	##000000
##90EC5A	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)

#F4DA49

Deuteranopia (green-blind)

#E7D266

Tritanopia (blue-blind)

#8DE4CD

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #90ec5a;
/* rgb */ color: rgb(144, 236, 90);
/* oklch */ color: oklch(85.6% 0.201 135.8);

Tailwind

colors: {
  custom: {
    50: '#b6f38e',
    500: '#90ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #90ec5a;
$custom-light: #b6f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#90ec5a",
  "rgb": {
    "r": 144,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 97.808,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.856,
    "c": 0.20101,
    "h": 135.8
  },
  "luminance": 0.66658
}

Semantic roles & 50–950 ramp

primary

#90EC5A

secondary

#8634B6

accent

#0ADC8E

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EC5A

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

Preview Lab → · Contrast checker → · Palette generator →