#1CA739#1CA739

#1CA739 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.187 H 145.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#1CA739
RGB	rgb(28, 167, 57)
HSL	hsl(133, 71%, 38%)
HSV	hsv(133, 83%, 65%)
CMYK	cmyk(83.2%, 0%, 65.9%, 34.5%)
CIE-LAB	lab(60.05, -57.39, 45.59)
CIE-LCH	lch(60.05, 73.29, 141.54°)
OKLab	oklab(63.67% -0.1545 0.1058)
OKLCH	oklch(63.67% 0.187 145.6)
XYZ	xyz(15.0350, 28.1779, 8.5166)
Luminance	0.2818 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA739 #A71C8A

analogous

#44A71C #1CA739 #1CA77E

triadic

#1CA739 #391CA7 #A7391C

tetradic

#1CA739 #1C44A7 #A71C8A #A77E1C

square

#1CA739 #1C44A7 #A71C8A #A77E1C

split-complementary

#1CA739 #7E1CA7 #A71C44

monochromatic

#0A3E15 #137327 #1CA739 #26DB4B #5AE377

Accessibility & contrast

On white

3.16

#1CA739 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#1CA739 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA739

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA739	#FFFFFF	#000000	##000000
##1CA739	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA972B

Deuteranopia (green-blind)

#9B8D43

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1ca739;
/* rgb */ color: rgb(28, 167, 57);
/* oklch */ color: oklch(63.7% 0.187 145.6);

Tailwind

colors: {
  custom: {
    50: '#74c274',
    500: '#1ca739',
    950: '#000000',
  },
}

SCSS

$custom: #1ca739;
$custom-light: #74c274;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca739",
  "rgb": {
    "r": 28,
    "g": 167,
    "b": 57
  },
  "hsl": {
    "h": 132.518,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63669,
    "c": 0.18732,
    "h": 145.6
  },
  "luminance": 0.2818
}

Semantic roles & 50–950 ramp

primary

#1CA739

secondary

#C758B0

accent

#3AC8EE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1CA739

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

Preview Lab → · Contrast checker → · Palette generator →