#5AAA1F#5AAA1F

#5AAA1F is a light, vivid yellow-green. Relative luminance 0.310; OKLCH L 66.1% C 0.183 H 135.7°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#5AAA1F
RGB	rgb(90, 170, 31)
HSL	hsl(95, 69%, 39%)
HSV	hsv(95, 82%, 67%)
CMYK	cmyk(47.1%, 0%, 81.8%, 33.3%)
CIE-LAB	lab(62.53, -46.95, 58.07)
CIE-LCH	lch(62.53, 74.68, 128.96°)
OKLab	oklab(66.13% -0.1312 0.128)
OKLCH	oklch(66.13% 0.183 135.7)
XYZ	xyz(18.8380, 31.0208, 6.2910)
Luminance	0.3102 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AAA1F #6F1FAA

analogous

#A0AA1F #5AAA1F #1FAA29

triadic

#5AAA1F #1F5AAA #AA1F5A

tetradic

#5AAA1F #1FA0AA #6F1FAA #AA291F

square

#5AAA1F #1FA0AA #6F1FAA #AA291F

split-complementary

#5AAA1F #291FAA #AA1FA0

monochromatic

#23420C #3F7616 #5AAA1F #76D92D #98E261

Accessibility & contrast

On white

2.91

#5AAA1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#5AAA1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AAA1F

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AAA1F	#FFFFFF	#000000	##000000
##5AAA1F	1.00	2.91	7.20	7.20
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A69530

Tritanopia (blue-blind)

#57A391

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5aaa1f;
/* rgb */ color: rgb(90, 170, 31);
/* oklch */ color: oklch(66.1% 0.183 135.7);

Tailwind

colors: {
  custom: {
    50: '#90c468',
    500: '#5aaa1f',
    950: '#000000',
  },
}

SCSS

$custom: #5aaa1f;
$custom-light: #90c468;
$custom-dark: #000000;

JSON

{
  "hex": "#5aaa1f",
  "rgb": {
    "r": 90,
    "g": 170,
    "b": 31
  },
  "hsl": {
    "h": 94.532,
    "s": 69.154,
    "l": 39.412
  },
  "oklch": {
    "l": 0.66134,
    "c": 0.18329,
    "h": 135.7
  },
  "luminance": 0.31022
}

Semantic roles & 50–950 ramp

primary

#5AAA1F

secondary

#9A5EC7

accent

#3CECA1

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #5AAA1F

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

Preview Lab → · Contrast checker → · Palette generator →