#90E558#90E558

#90E558 is a very light, vivid yellow-green. Relative luminance 0.627; OKLCH L 83.9% C 0.194 H 135.0°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#90E558
RGB	rgb(144, 229, 88)
HSL	hsl(96, 73%, 62%)
HSV	hsv(96, 62%, 90%)
CMYK	cmyk(37.1%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(83.27, -49.23, 59.09)
CIE-LCH	lch(83.27, 76.91, 129.80°)
OKLab	oklab(83.91% -0.1368 0.1369)
OKLCH	oklch(83.91% 0.194 135)
XYZ	xyz(41.2815, 62.6705, 19.1521)
Luminance	0.6267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E558 #AD58E5

analogous

#D7E558 #90E558 #58E567

triadic

#90E558 #5890E5 #E55890

tetradic

#90E558 #58D7E5 #AD58E5 #E56758

square

#90E558 #58D7E5 #AD58E5 #E56758

split-complementary

#90E558 #6758E5 #E558D7

monochromatic

#53A81A #6DDD23 #90E558 #B3ED8D #D6F5C2

Accessibility & contrast

On white

1.55

#90E558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#90E558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E558

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E558	#FFFFFF	#000000	##000000
##90E558	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD447

Deuteranopia (green-blind)

#E1CD63

Tritanopia (blue-blind)

#8EDDC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e558;
/* rgb */ color: rgb(144, 229, 88);
/* oklch */ color: oklch(83.9% 0.194 135.0);

Tailwind

colors: {
  custom: {
    50: '#b5ee8c',
    500: '#90e558',
    950: '#000000',
  },
}

SCSS

$custom: #90e558;
$custom-light: #b5ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#90e558",
  "rgb": {
    "r": 144,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 96.17,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83911,
    "c": 0.19358,
    "h": 135
  },
  "luminance": 0.62672
}

Semantic roles & 50–950 ramp

primary

#90E558

secondary

#7C37AA

accent

#10D587

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160C

muted

#82857F

Preview Lab

Preview with #90E558

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

Preview Lab → · Contrast checker → · Palette generator →