#63A437#63A437

#63A437 is a light, vivid yellow-green. Relative luminance 0.295; OKLCH L 65.2% C 0.157 H 135.0°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#63A437
RGB	rgb(99, 164, 55)
HSL	hsl(96, 50%, 43%)
HSV	hsv(96, 66%, 64%)
CMYK	cmyk(39.6%, 0%, 66.5%, 35.7%)
CIE-LAB	lab(61.20, -39.85, 48.32)
CIE-LCH	lch(61.20, 62.63, 129.51°)
OKLab	oklab(65.21% -0.1109 0.1109)
OKLCH	oklch(65.21% 0.157 135)
XYZ	xyz(19.1102, 29.4784, 8.2967)
Luminance	0.2948 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A437 #7837A4

analogous

#99A437 #63A437 #37A441

triadic

#63A437 #3763A4 #A43763

tetradic

#63A437 #3799A4 #7837A4 #A44137

square

#63A437 #3799A4 #7837A4 #A44137

split-complementary

#63A437 #4137A4 #A43799

monochromatic

#2C4818 #477628 #63A437 #81C553 #A3D581

Accessibility & contrast

On white

3.05

#63A437 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#63A437 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #63A437

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A437	#FFFFFF	#000000	##000000
##63A437	1.00	3.05	6.90	6.90
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9729

Deuteranopia (green-blind)

#A19240

Tritanopia (blue-blind)

#629E8E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #63a437;
/* rgb */ color: rgb(99, 164, 55);
/* oklch */ color: oklch(65.2% 0.157 135.0);

Tailwind

colors: {
  custom: {
    50: '#94bf73',
    500: '#63a437',
    950: '#000000',
  },
}

SCSS

$custom: #63a437;
$custom-light: #94bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#63a437",
  "rgb": {
    "r": 99,
    "g": 164,
    "b": 55
  },
  "hsl": {
    "h": 95.78,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.6521,
    "c": 0.15684,
    "h": 135
  },
  "luminance": 0.29479
}

Semantic roles & 50–950 ramp

primary

#63A437

secondary

#A279BE

accent

#4FD9A1

background

#F9FBF7

surface

#F2F7ED

border

#CCD0C8

text

#0E1208

muted

#7E817B

Preview Lab

Preview with #63A437

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

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