#63AB2E#63AB2E

#63AB2E is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 66.9% C 0.172 H 135.0°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#63AB2E
RGB	rgb(99, 171, 46)
HSL	hsl(95, 58%, 43%)
HSV	hsv(95, 73%, 67%)
CMYK	cmyk(42.1%, 0%, 73.1%, 32.9%)
CIE-LAB	lab(63.32, -43.52, 54.09)
CIE-LCH	lch(63.32, 69.42, 128.82°)
OKLab	oklab(66.92% -0.1216 0.1218)
OKLCH	oklch(66.92% 0.172 135)
XYZ	xyz(20.2012, 31.9746, 7.6915)
Luminance	0.3198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AB2E #762EAB

analogous

#A2AB2E #63AB2E #2EAB37

triadic

#63AB2E #2E63AB #AB2E63

tetradic

#63AB2E #2EA2AB #762EAB #AB372E

square

#63AB2E #2EA2AB #762EAB #AB372E

split-complementary

#63AB2E #372EAB #AB2EA2

monochromatic

#2B4B14 #477B21 #63AB2E #81CE48 #A2DB79

Accessibility & contrast

On white

2.84

#63AB2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#63AB2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AB2E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AB2E	#FFFFFF	#000000	##000000
##63AB2E	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D17

Deuteranopia (green-blind)

#A8973A

Tritanopia (blue-blind)

#61A493

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63ab2e;
/* rgb */ color: rgb(99, 171, 46);
/* oklch */ color: oklch(66.9% 0.172 135.0);

Tailwind

colors: {
  custom: {
    50: '#95c46f',
    500: '#63ab2e',
    950: '#000000',
  },
}

SCSS

$custom: #63ab2e;
$custom-light: #95c46f;
$custom-dark: #000000;

JSON

{
  "hex": "#63ab2e",
  "rgb": {
    "r": 99,
    "g": 171,
    "b": 46
  },
  "hsl": {
    "h": 94.56,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66924,
    "c": 0.17205,
    "h": 135
  },
  "luminance": 0.31976
}

Semantic roles & 50–950 ramp

primary

#63AB2E

secondary

#A172C3

accent

#47E1A0

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AB2E

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

Preview Lab → · Contrast checker → · Palette generator →