#1BA63B#1BA63B

#1BA63B is a light, vivid green. Relative luminance 0.278; OKLCH L 63.4% C 0.185 H 146.0°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#1BA63B
RGB	rgb(27, 166, 59)
HSL	hsl(134, 72%, 38%)
HSV	hsv(134, 84%, 65%)
CMYK	cmyk(83.7%, 0%, 64.5%, 34.9%)
CIE-LAB	lab(59.73, -56.94, 44.34)
CIE-LCH	lch(59.73, 72.17, 142.09°)
OKLab	oklab(63.4% -0.1532 0.1034)
OKLCH	oklch(63.4% 0.185 146)
XYZ	xyz(14.8765, 27.8194, 8.7224)
Luminance	0.2782 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BA63B #A61B86

analogous

#40A61B #1BA63B #1BA680

triadic

#1BA63B #3B1BA6 #A63B1B

tetradic

#1BA63B #1B40A6 #A61B86 #A6801B

square

#1BA63B #1B40A6 #A61B86 #A6801B

split-complementary

#1BA63B #801BA6 #A61B40

monochromatic

#0A3D16 #127128 #1BA63B #24DB4E #58E478

Accessibility & contrast

On white

3.20

#1BA63B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#1BA63B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA63B

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BA63B	#FFFFFF	#000000	##000000
##1BA63B	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8962E

Deuteranopia (green-blind)

#9A8C44

Tritanopia (blue-blind)

#00A290

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ba63b;
/* rgb */ color: rgb(27, 166, 59);
/* oklch */ color: oklch(63.4% 0.185 146.0);

Tailwind

colors: {
  custom: {
    50: '#73c275',
    500: '#1ba63b',
    950: '#000000',
  },
}

SCSS

$custom: #1ba63b;
$custom-light: #73c275;
$custom-dark: #000000;

JSON

{
  "hex": "#1ba63b",
  "rgb": {
    "r": 27,
    "g": 166,
    "b": 59
  },
  "hsl": {
    "h": 133.813,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.63402,
    "c": 0.18487,
    "h": 146
  },
  "luminance": 0.27821
}

Semantic roles & 50–950 ramp

primary

#1BA63B

secondary

#C756AD

accent

#39C5EF

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #1BA63B

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

Preview Lab → · Contrast checker → · Palette generator →