#63A577#63A577

#63A577 is a light, moderate green. Relative luminance 0.309; OKLCH L 66.5% C 0.097 H 152.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#63A577
RGB	rgb(99, 165, 119)
HSL	hsl(138, 27%, 52%)
HSV	hsv(138, 40%, 65%)
CMYK	cmyk(40%, 0%, 27.9%, 35.3%)
CIE-LAB	lab(62.42, -31.34, 17.39)
CIE-LCH	lch(62.42, 35.84, 150.98°)
OKLab	oklab(66.5% -0.0858 0.0442)
OKLCH	oklch(66.5% 0.097 152.8)
XYZ	xyz(21.9291, 30.8935, 22.2567)
Luminance	0.3090 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A577 #A56391

analogous

#70A563 #63A577 #63A598

triadic

#63A577 #7763A5 #A57763

tetradic

#63A577 #6370A5 #A56391 #A59863

square

#63A577 #6370A5 #A56391 #A59863

split-complementary

#63A577 #9863A5 #A56370

monochromatic

#345A3F #4A815B #63A577 #8ABB99 #B1D2BB

Accessibility & contrast

On white

2.93

#63A577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#63A577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A577

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A577	#FFFFFF	#000000	##000000
##63A577	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59B74

Deuteranopia (green-blind)

#9B947A

Tritanopia (blue-blind)

#57A399

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #63a577;
/* rgb */ color: rgb(99, 165, 119);
/* oklch */ color: oklch(66.5% 0.097 152.8);

Tailwind

colors: {
  custom: {
    50: '#92c09e',
    500: '#63a577',
    950: '#000000',
  },
}

SCSS

$custom: #63a577;
$custom-light: #92c09e;
$custom-dark: #000000;

JSON

{
  "hex": "#63a577",
  "rgb": {
    "r": 99,
    "g": 165,
    "b": 119
  },
  "hsl": {
    "h": 138.182,
    "s": 26.829,
    "l": 51.765
  },
  "oklch": {
    "l": 0.66495,
    "c": 0.09655,
    "h": 152.8
  },
  "luminance": 0.30895
}

Semantic roles & 50–950 ramp

primary

#63A577

secondary

#C0A3B8

accent

#65A7C3

background

#F9FBF9

surface

#F1F7F2

border

#CBD0CC

text

#0D120E

muted

#7E817E

Preview Lab

Preview with #63A577

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

Preview Lab → · Contrast checker → · Palette generator →