#90E057#90E057

#90E057 is a very light, vivid yellow-green. Relative luminance 0.599; OKLCH L 82.7% C 0.188 H 134.4°. Best body text is #000000 at 12.99:1 contrast (WCAG AA passes).

Color values

HEX	#90E057
RGB	rgb(144, 224, 87)
HSL	hsl(95, 69%, 61%)
HSV	hsv(95, 61%, 88%)
CMYK	cmyk(35.7%, 0%, 61.2%, 12.2%)
CIE-LAB	lab(81.80, -47.24, 57.88)
CIE-LCH	lch(81.80, 74.71, 129.22°)
OKLab	oklab(82.71% -0.1314 0.1343)
OKLCH	oklch(82.71% 0.188 134.4)
XYZ	xyz(39.8767, 59.9270, 18.4809)
Luminance	0.5993 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90E057 #A757E0

analogous

#D5E057 #90E057 #57E062

triadic

#90E057 #5790E0 #E05790

tetradic

#90E057 #57D5E0 #A757E0 #E06257

square

#90E057 #57D5E0 #A757E0 #E06257

split-complementary

#90E057 #6257E0 #E057D5

monochromatic

#539F1D #6ED327 #90E057 #B2EA8B #D4F3BE

Accessibility & contrast

On white

1.62

#90E057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.99

#90E057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90E057

12.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90E057	#FFFFFF	#000000	##000000
##90E057	1.00	1.62	12.99	12.99
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.99	21.00	1.00	1.00
##000000	12.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D047

Deuteranopia (green-blind)

#DDC962

Tritanopia (blue-blind)

#8FD8C3

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #90e057;
/* rgb */ color: rgb(144, 224, 87);
/* oklch */ color: oklch(82.7% 0.188 134.4);

Tailwind

colors: {
  custom: {
    50: '#b5ea8b',
    500: '#90e057',
    950: '#000000',
  },
}

SCSS

$custom: #90e057;
$custom-light: #b5ea8b;
$custom-dark: #000000;

JSON

{
  "hex": "#90e057",
  "rgb": {
    "r": 144,
    "g": 224,
    "b": 87
  },
  "hsl": {
    "h": 95.036,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82708,
    "c": 0.1879,
    "h": 134.4
  },
  "luminance": 0.59929
}

Semantic roles & 50–950 ramp

primary

#90E057

secondary

#7639A2

accent

#15D183

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90E057

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

Preview Lab → · Contrast checker → · Palette generator →