#63AA3E#63AA3E

#63AA3E is a light, vivid yellow-green. Relative luminance 0.318; OKLCH L 66.8% C 0.159 H 136.5°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#63AA3E
RGB	rgb(99, 170, 62)
HSL	hsl(99, 47%, 45%)
HSV	hsv(99, 64%, 67%)
CMYK	cmyk(41.8%, 0%, 63.5%, 33.3%)
CIE-LAB	lab(63.13, -41.79, 47.39)
CIE-LCH	lch(63.13, 63.18, 131.40°)
OKLab	oklab(66.81% -0.1157 0.1098)
OKLCH	oklch(66.81% 0.159 136.5)
XYZ	xyz(20.3893, 31.7488, 9.6103)
Luminance	0.3175 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AA3E #853EAA

analogous

#99AA3E #63AA3E #3EAA4F

triadic

#63AA3E #3E63AA #AA3E63

tetradic

#63AA3E #3E99AA #853EAA #AA4F3E

square

#63AA3E #3E99AA #853EAA #AA4F3E

split-complementary

#63AA3E #4F3EAA #AA3E99

monochromatic

#2F501D #497D2E #63AA3E #83C560 #A6D58D

Accessibility & contrast

On white

2.86

#63AA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#63AA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AA3E

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AA3E	#FFFFFF	#000000	##000000
##63AA3E	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D31

Deuteranopia (green-blind)

#A69747

Tritanopia (blue-blind)

#60A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63aa3e;
/* rgb */ color: rgb(99, 170, 62);
/* oklch */ color: oklch(66.8% 0.159 136.5);

Tailwind

colors: {
  custom: {
    50: '#94c478',
    500: '#63aa3e',
    950: '#000000',
  },
}

SCSS

$custom: #63aa3e;
$custom-light: #94c478;
$custom-dark: #000000;

JSON

{
  "hex": "#63aa3e",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 62
  },
  "hsl": {
    "h": 99.444,
    "s": 46.552,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6681,
    "c": 0.15947,
    "h": 136.5
  },
  "luminance": 0.3175
}

Semantic roles & 50–950 ramp

primary

#63AA3E

secondary

#AB84C0

accent

#52D6A9

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1209

muted

#7E817B

Preview Lab

Preview with #63AA3E

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

Preview Lab → · Contrast checker → · Palette generator →