#90BE31#90BE31

#90BE31 is a light, vivid yellow-green. Relative luminance 0.430; OKLCH L 74.3% C 0.171 H 126.3°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#90BE31
RGB	rgb(144, 190, 49)
HSL	hsl(80, 59%, 47%)
HSV	hsv(80, 74%, 75%)
CMYK	cmyk(24.2%, 0%, 74.2%, 25.5%)
CIE-LAB	lab(71.54, -35.13, 61.93)
CIE-LCH	lch(71.54, 71.20, 119.56°)
OKLab	oklab(74.27% -0.1013 0.1377)
OKLCH	oklch(74.27% 0.171 126.3)
XYZ	xyz(30.4696, 42.9774, 9.5953)
Luminance	0.4298 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BE31 #5F31BE

analogous

#BEA531 #90BE31 #4ABE31

triadic

#90BE31 #3190BE #BE3190

tetradic

#90BE31 #31BEA5 #5F31BE #BE314A

square

#90BE31 #31BEA5 #5F31BE #BE314A

split-complementary

#90BE31 #314ABE #A531BE

monochromatic

#465D18 #6B8D24 #90BE31 #ACD458 #C4E189

Accessibility & contrast

On white

2.19

#90BE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#90BE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BE31

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BE31	#FFFFFF	#000000	##000000
##90BE31	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B113

Deuteranopia (green-blind)

#C2AE3E

Tritanopia (blue-blind)

#96B5A3

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #90be31;
/* rgb */ color: rgb(144, 190, 49);
/* oklch */ color: oklch(74.3% 0.171 126.3);

Tailwind

colors: {
  custom: {
    50: '#b4d173',
    500: '#90be31',
    950: '#000000',
  },
}

SCSS

$custom: #90be31;
$custom-light: #b4d173;
$custom-dark: #000000;

JSON

{
  "hex": "#90be31",
  "rgb": {
    "r": 144,
    "g": 190,
    "b": 49
  },
  "hsl": {
    "h": 79.574,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.74274,
    "c": 0.171,
    "h": 126.3
  },
  "luminance": 0.42978
}

Semantic roles & 50–950 ramp

primary

#90BE31

secondary

#9980CA

accent

#46E279

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #90BE31

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

Preview Lab → · Contrast checker → · Palette generator →