#90FD55#90FD55

#90FD55 is a very light, highly saturated yellow-green. Relative luminance 0.768; OKLCH L 89.6% C 0.226 H 136.6°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#90FD55
RGB	rgb(144, 253, 85)
HSL	hsl(99, 98%, 66%)
HSV	hsv(99, 66%, 99%)
CMYK	cmyk(43.1%, 0%, 66.4%, 0.8%)
CIE-LAB	lab(90.24, -59.05, 67.85)
CIE-LCH	lch(90.24, 89.94, 131.03°)
OKLab	oklab(89.61% -0.1637 0.1551)
OKLCH	oklch(89.61% 0.226 136.6)
XYZ	xyz(48.2652, 76.8328, 20.8796)
Luminance	0.7684 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90FD55 #C255FD

analogous

#E4FD55 #90FD55 #55FD6E

triadic

#90FD55 #5590FD #FD5590

tetradic

#90FD55 #55E4FD #C255FD #FD6E55

square

#90FD55 #55E4FD #C255FD #FD6E55

split-complementary

#90FD55 #6E55FD #FD55E4

monochromatic

#4CD503 #69FC19 #90FD55 #B7FE91 #DFFECE

Accessibility & contrast

On white

1.28

#90FD55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#90FD55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90FD55

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90FD55	#FFFFFF	#000000	##000000
##90FD55	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE93D

Deuteranopia (green-blind)

#F7E064

Tritanopia (blue-blind)

#8BF4DB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #90fd55;
/* rgb */ color: rgb(144, 253, 85);
/* oklch */ color: oklch(89.6% 0.226 136.6);

Tailwind

colors: {
  custom: {
    50: '#b8ff8d',
    500: '#90fd55',
    950: '#000000',
  },
}

SCSS

$custom: #90fd55;
$custom-light: #b8ff8d;
$custom-dark: #000000;

JSON

{
  "hex": "#90fd55",
  "rgb": {
    "r": 144,
    "g": 253,
    "b": 85
  },
  "hsl": {
    "h": 98.929,
    "s": 97.674,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89609,
    "c": 0.22554,
    "h": 136.6
  },
  "luminance": 0.76836
}

Semantic roles & 50–950 ramp

primary

#90FD55

secondary

#9427CF

accent

#00E695

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#12180D

muted

#82867F

Preview Lab

Preview with #90FD55

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

Preview Lab → · Contrast checker → · Palette generator →