#90EE58#90EE58

#90EE58 is a very light, highly saturated yellow-green. Relative luminance 0.678; OKLCH L 86.1% C 0.205 H 135.7°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#90EE58
RGB	rgb(144, 238, 88)
HSL	hsl(98, 82%, 64%)
HSV	hsv(98, 63%, 93%)
CMYK	cmyk(39.5%, 0%, 63%, 6.7%)
CIE-LAB	lab(85.90, -52.90, 61.99)
CIE-LCH	lch(85.90, 81.49, 130.48°)
OKLab	oklab(86.06% -0.1468 0.1431)
OKLCH	oklch(86.06% 0.205 135.7)
XYZ	xyz(43.8365, 67.7806, 20.0038)
Luminance	0.6778 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90EE58 #B658EE

analogous

#DBEE58 #90EE58 #58EE6B

triadic

#90EE58 #5890EE #EE5890

tetradic

#90EE58 #58DBEE #B658EE #EE6B58

square

#90EE58 #58DBEE #B658EE #EE6B58

split-complementary

#90EE58 #6B58EE #EE58DB

monochromatic

#51B913 #6BE820 #90EE58 #B5F490 #DAF9C7

Accessibility & contrast

On white

1.44

#90EE58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#90EE58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90EE58

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90EE58	#FFFFFF	#000000	##000000
##90EE58	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC46

Deuteranopia (green-blind)

#E9D464

Tritanopia (blue-blind)

#8DE6CF

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #90ee58;
/* rgb */ color: rgb(144, 238, 88);
/* oklch */ color: oklch(86.1% 0.205 135.7);

Tailwind

colors: {
  custom: {
    50: '#b6f48d',
    500: '#90ee58',
    950: '#000000',
  },
}

SCSS

$custom: #90ee58;
$custom-light: #b6f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#90ee58",
  "rgb": {
    "r": 144,
    "g": 238,
    "b": 88
  },
  "hsl": {
    "h": 97.6,
    "s": 81.522,
    "l": 63.922
  },
  "oklch": {
    "l": 0.86057,
    "c": 0.20501,
    "h": 135.7
  },
  "luminance": 0.67783
}

Semantic roles & 50–950 ramp

primary

#90EE58

secondary

#8632B8

accent

#08DE8E

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12170D

muted

#82857F

Preview Lab

Preview with #90EE58

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

Preview Lab → · Contrast checker → · Palette generator →