#63A01E#63A01E

#63A01E is a light, vivid yellow-green. Relative luminance 0.279; OKLCH L 64.0% C 0.167 H 132.4°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#63A01E
RGB	rgb(99, 160, 30)
HSL	hsl(88, 68%, 37%)
HSV	hsv(88, 81%, 63%)
CMYK	cmyk(38.1%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(59.79, -39.80, 56.00)
CIE-LCH	lch(59.79, 68.70, 125.40°)
OKLab	oklab(64% -0.1126 0.1233)
OKLCH	oklch(64% 0.167 132.4)
XYZ	xyz(17.9505, 27.8872, 5.6650)
Luminance	0.2789 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A01E #5B1EA0

analogous

#A09C1E #63A01E #22A01E

triadic

#63A01E #1E63A0 #A01E63

tetradic

#63A01E #1EA09C #5B1EA0 #A01E22

square

#63A01E #1EA09C #5B1EA0 #A01E22

split-complementary

#63A01E #1E22A0 #9C1EA0

monochromatic

#23390B #436C14 #63A01E #83D428 #A0E059

Accessibility & contrast

On white

3.19

#63A01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#63A01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A01E

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A01E	#FFFFFF	#000000	##000000
##63A01E	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9F8E2D

Tritanopia (blue-blind)

#649988

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #63a01e;
/* rgb */ color: rgb(99, 160, 30);
/* oklch */ color: oklch(64.0% 0.167 132.4);

Tailwind

colors: {
  custom: {
    50: '#95bc66',
    500: '#63a01e',
    950: '#000000',
  },
}

SCSS

$custom: #63a01e;
$custom-light: #95bc66;
$custom-dark: #000000;

JSON

{
  "hex": "#63a01e",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 88.154,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.64001,
    "c": 0.16701,
    "h": 132.4
  },
  "luminance": 0.27888
}

Semantic roles & 50–950 ramp

primary

#63A01E

secondary

#8A56C4

accent

#3DEB8F

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #63A01E

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

Preview Lab → · Contrast checker → · Palette generator →