#90E552#90E552

#90E552 is a very light, vivid yellow-green. Relative luminance 0.626; OKLCH L 83.9% C 0.198 H 134.4°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#90E552
RGB	rgb(144, 229, 82)
HSL	hsl(95, 74%, 61%)
HSV	hsv(95, 64%, 90%)
CMYK	cmyk(37.1%, 0%, 64.2%, 10.2%)
CIE-LAB	lab(83.22, -49.74, 61.51)
CIE-LCH	lch(83.22, 79.11, 128.96°)
OKLab	oklab(83.85% -0.1386 0.1414)
OKLCH	oklch(83.85% 0.198 134.4)
XYZ	xyz(41.0431, 62.5752, 17.8967)
Luminance	0.6258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E552 #A752E5

analogous

#D9E552 #90E552 #52E55D

triadic

#90E552 #5290E5 #E55290

tetradic

#90E552 #52D9E5 #A752E5 #E55D52

square

#90E552 #52D9E5 #A752E5 #E55D52

split-complementary

#90E552 #5D52E5 #E552D9

monochromatic

#53A419 #6ED921 #90E552 #B2ED87 #D4F5BC

Accessibility & contrast

On white

1.55

#90E552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#90E552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E552

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E552	#FFFFFF	#000000	##000000
##90E552	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD43F

Deuteranopia (green-blind)

#E2CD5E

Tritanopia (blue-blind)

#8FDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e552;
/* rgb */ color: rgb(144, 229, 82);
/* oklch */ color: oklch(83.9% 0.198 134.4);

Tailwind

colors: {
  custom: {
    50: '#b6ee89',
    500: '#90e552',
    950: '#000000',
  },
}

SCSS

$custom: #90e552;
$custom-light: #b6ee89;
$custom-dark: #000000;

JSON

{
  "hex": "#90e552",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 82
  },
  "hsl": {
    "h": 94.694,
    "s": 73.869,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83853,
    "c": 0.19803,
    "h": 134.4
  },
  "luminance": 0.62577
}

Semantic roles & 50–950 ramp

primary

#90E552

secondary

#7635A6

accent

#10D682

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E552

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

Preview Lab → · Contrast checker → · Palette generator →