#90BF3F#90BF3F

#90BF3F is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.6% C 0.163 H 127.3°. Best body text is #000000 at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#90BF3F
RGB	rgb(144, 191, 63)
HSL	hsl(82, 50%, 50%)
HSV	hsv(82, 67%, 75%)
CMYK	cmyk(24.6%, 0%, 67%, 25.1%)
CIE-LAB	lab(71.93, -34.71, 57.13)
CIE-LCH	lch(71.93, 66.85, 121.28°)
OKLab	oklab(74.62% -0.099 0.1298)
OKLCH	oklch(74.62% 0.163 127.3)
XYZ	xyz(31.0296, 43.5492, 11.4727)
Luminance	0.4355 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BF3F #6E3FBF

analogous

#BFAE3F #90BF3F #50BF3F

triadic

#90BF3F #3F90BF #BF3F90

tetradic

#90BF3F #3FBFAE #6E3FBF #BF3F50

square

#90BF3F #3FBFAE #6E3FBF #BF3F50

split-complementary

#90BF3F #3F50BF #AE3FBF

monochromatic

#4B6321 #6D9130 #90BF3F #ABCF6D #C5DE9B

Accessibility & contrast

On white

2.16

#90BF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.71

#90BF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BF3F

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BF3F	#FFFFFF	#000000	##000000
##90BF3F	1.00	2.16	9.71	9.71
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.71	21.00	1.00	1.00
##000000	9.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22D

Deuteranopia (green-blind)

#C2AF49

Tritanopia (blue-blind)

#95B6A5

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #90bf3f;
/* rgb */ color: rgb(144, 191, 63);
/* oklch */ color: oklch(74.6% 0.163 127.3);

Tailwind

colors: {
  custom: {
    50: '#b4d27b',
    500: '#90bf3f',
    950: '#000000',
  },
}

SCSS

$custom: #90bf3f;
$custom-light: #b4d27b;
$custom-dark: #000000;

JSON

{
  "hex": "#90bf3f",
  "rgb": {
    "r": 144,
    "g": 191,
    "b": 63
  },
  "hsl": {
    "h": 82.031,
    "s": 50.394,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74617,
    "c": 0.16324,
    "h": 127.3
  },
  "luminance": 0.4355
}

Semantic roles & 50–950 ramp

primary

#90BF3F

secondary

#A590CA

accent

#4EDA81

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #90BF3F

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

Preview Lab → · Contrast checker → · Palette generator →