#63AA30#63AA30

#63AA30 is a light, vivid yellow-green. Relative luminance 0.316; OKLCH L 66.7% C 0.170 H 135.0°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#63AA30
RGB	rgb(99, 170, 48)
HSL	hsl(95, 56%, 43%)
HSV	hsv(95, 72%, 67%)
CMYK	cmyk(41.8%, 0%, 71.8%, 33.3%)
CIE-LAB	lab(63.02, -42.96, 53.04)
CIE-LCH	lch(63.02, 68.25, 129.01°)
OKLab	oklab(66.68% -0.1199 0.1198)
OKLCH	oklch(66.68% 0.17 135)
XYZ	xyz(20.0534, 31.6144, 7.8413)
Luminance	0.3161 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63AA30 #7730AA

analogous

#A0AA30 #63AA30 #30AA3A

triadic

#63AA30 #3063AA #AA3063

tetradic

#63AA30 #30A0AA #7730AA #AA3A30

square

#63AA30 #30A0AA #7730AA #AA3A30

split-complementary

#63AA30 #3A30AA #AA30A0

monochromatic

#2B4B15 #477A23 #63AA30 #81CC4B #A2DA7B

Accessibility & contrast

On white

2.87

#63AA30 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#63AA30 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63AA30

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63AA30	#FFFFFF	#000000	##000000
##63AA30	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C1B

Deuteranopia (green-blind)

#A7963B

Tritanopia (blue-blind)

#61A492

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #63aa30;
/* rgb */ color: rgb(99, 170, 48);
/* oklch */ color: oklch(66.7% 0.170 135.0);

Tailwind

colors: {
  custom: {
    50: '#95c470',
    500: '#63aa30',
    950: '#000000',
  },
}

SCSS

$custom: #63aa30;
$custom-light: #95c470;
$custom-dark: #000000;

JSON

{
  "hex": "#63aa30",
  "rgb": {
    "r": 99,
    "g": 170,
    "b": 48
  },
  "hsl": {
    "h": 94.918,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66683,
    "c": 0.16952,
    "h": 135
  },
  "luminance": 0.31615
}

Semantic roles & 50–950 ramp

primary

#63AA30

secondary

#A174C2

accent

#49DFA0

background

#F9FCF7

surface

#F2F8ED

border

#CCD1C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63AA30

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

Preview Lab → · Contrast checker → · Palette generator →