#1BA637#1BA637

#1BA637 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.4% C 0.188 H 145.4°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#1BA637
RGB	rgb(27, 166, 55)
HSL	hsl(132, 72%, 38%)
HSV	hsv(132, 84%, 65%)
CMYK	cmyk(83.7%, 0%, 66.9%, 34.9%)
CIE-LAB	lab(59.69, -57.39, 46.05)
CIE-LCH	lch(59.69, 73.58, 141.26°)
OKLab	oklab(63.36% -0.1546 0.1066)
OKLCH	oklch(63.36% 0.188 145.4)
XYZ	xyz(14.7767, 27.7794, 8.1969)
Luminance	0.2778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1BA637 #A61B8A

analogous

#45A61B #1BA637 #1BA67C

triadic

#1BA637 #371BA6 #A6371B

tetradic

#1BA637 #1B45A6 #A61B8A #A67C1B

square

#1BA637 #1B45A6 #A61B8A #A67C1B

split-complementary

#1BA637 #7C1BA6 #A61B45

monochromatic

#0A3D14 #127126 #1BA637 #24DB48 #58E474

Accessibility & contrast

On white

3.20

#1BA637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#1BA637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1BA637

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1BA637	#FFFFFF	#000000	##000000
##1BA637	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)

#A99629

Deuteranopia (green-blind)

#9A8C41

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ba637;
/* rgb */ color: rgb(27, 166, 55);
/* oklch */ color: oklch(63.4% 0.188 145.4);

Tailwind

colors: {
  custom: {
    50: '#73c273',
    500: '#1ba637',
    950: '#000000',
  },
}

SCSS

$custom: #1ba637;
$custom-light: #73c273;
$custom-dark: #000000;

JSON

{
  "hex": "#1ba637",
  "rgb": {
    "r": 27,
    "g": 166,
    "b": 55
  },
  "hsl": {
    "h": 132.086,
    "s": 72.021,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6336,
    "c": 0.1878,
    "h": 145.4
  },
  "luminance": 0.27781
}

Semantic roles & 50–950 ramp

primary

#1BA637

secondary

#C756B0

accent

#39CAEF

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #1BA637

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

Preview Lab → · Contrast checker → · Palette generator →