#90E45D#90E45D

#90E45D is a very light, vivid yellow-green. Relative luminance 0.622; OKLCH L 83.7% C 0.188 H 135.4°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#90E45D
RGB	rgb(144, 228, 93)
HSL	hsl(97, 71%, 63%)
HSV	hsv(97, 59%, 89%)
CMYK	cmyk(36.8%, 0%, 59.2%, 10.6%)
CIE-LAB	lab(83.02, -48.35, 56.68)
CIE-LCH	lch(83.02, 74.50, 130.47°)
OKLab	oklab(83.72% -0.1341 0.1323)
OKLCH	oklch(83.72% 0.188 135.4)
XYZ	xyz(41.2198, 62.2045, 20.1886)
Luminance	0.6221 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E45D #B15DE4

analogous

#D4E45D #90E45D #5DE46D

triadic

#90E45D #5D90E4 #E45D90

tetradic

#90E45D #5DD4E4 #B15DE4 #E46D5D

square

#90E45D #5DD4E4 #B15DE4 #E46D5D

split-complementary

#90E45D #6D5DE4 #E45DD4

monochromatic

#52AA1C #6CDB29 #90E45D #B4ED91 #D8F5C6

Accessibility & contrast

On white

1.56

#90E45D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#90E45D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E45D

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E45D	#FFFFFF	#000000	##000000
##90E45D	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD34E

Deuteranopia (green-blind)

#E0CC67

Tritanopia (blue-blind)

#8EDCC7

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #90e45d;
/* rgb */ color: rgb(144, 228, 93);
/* oklch */ color: oklch(83.7% 0.188 135.4);

Tailwind

colors: {
  custom: {
    50: '#b5ed8f',
    500: '#90e45d',
    950: '#000000',
  },
}

SCSS

$custom: #90e45d;
$custom-light: #b5ed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#90e45d",
  "rgb": {
    "r": 144,
    "g": 228,
    "b": 93
  },
  "hsl": {
    "h": 97.333,
    "s": 71.429,
    "l": 62.941
  },
  "oklch": {
    "l": 0.83724,
    "c": 0.18836,
    "h": 135.4
  },
  "luminance": 0.62206
}

Semantic roles & 50–950 ramp

primary

#90E45D

secondary

#8139AC

accent

#12D38A

background

#FDFFFC

surface

#F8FEF4

border

#D1D6CE

text

#12160D

muted

#82857F

Preview Lab

Preview with #90E45D

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

Preview Lab → · Contrast checker → · Palette generator →