#63AF2E#63AF2E

#63AF2E is a light, vivid yellow-green. Relative luminance 0.335; OKLCH L 67.9% C 0.177 H 135.4°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#63AF2E
RGB	rgb(99, 175, 46)
HSL	hsl(95, 58%, 43%)
HSV	hsv(95, 74%, 69%)
CMYK	cmyk(43.4%, 0%, 73.7%, 31.4%)
CIE-LAB	lab(64.57, -45.17, 55.33)
CIE-LCH	lch(64.57, 71.43, 129.23°)
OKLab	oklab(67.95% -0.126 0.1244)
OKLCH	oklch(67.95% 0.177 135.4)
XYZ	xyz(20.9682, 33.5086, 7.9472)
Luminance	0.3351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AF2E #7A2EAF

analogous

#A3AF2E #63AF2E #2EAF39

triadic

#63AF2E #2E63AF #AF2E63

tetradic

#63AF2E #2EA3AF #7A2EAF #AF392E

square

#63AF2E #2EA3AF #7A2EAF #AF392E

split-complementary

#63AF2E #392EAF #AF2EA3

monochromatic

#2C4E15 #487F21 #63AF2E #81D04B #A3DC7B

Accessibility & contrast

On white

2.73

#63AF2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#63AF2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AF2E

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AF2E	#FFFFFF	#000000	##000000
##63AF2E	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A115

Deuteranopia (green-blind)

#AB9A3B

Tritanopia (blue-blind)

#61A896

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #63af2e;
/* rgb */ color: rgb(99, 175, 46);
/* oklch */ color: oklch(67.9% 0.177 135.4);

Tailwind

colors: {
  custom: {
    50: '#96c76f',
    500: '#63af2e',
    950: '#000000',
  },
}

SCSS

$custom: #63af2e;
$custom-light: #96c76f;
$custom-dark: #000000;

JSON

{
  "hex": "#63af2e",
  "rgb": {
    "r": 99,
    "g": 175,
    "b": 46
  },
  "hsl": {
    "h": 95.349,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67947,
    "c": 0.17705,
    "h": 135.4
  },
  "luminance": 0.3351
}

Semantic roles & 50–950 ramp

primary

#63AF2E

secondary

#A474C5

accent

#46E2A2

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #63AF2E

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

Preview Lab → · Contrast checker → · Palette generator →