#1CA540#1CA540

#1CA540 is a light, vivid green. Relative luminance 0.275; OKLCH L 63.2% C 0.180 H 146.8°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1CA540
RGB	rgb(28, 165, 64)
HSL	hsl(136, 71%, 38%)
HSV	hsv(136, 83%, 65%)
CMYK	cmyk(83%, 0%, 61.2%, 35.3%)
CIE-LAB	lab(59.46, -55.90, 41.77)
CIE-LCH	lch(59.46, 69.78, 143.23°)
OKLab	oklab(63.2% -0.1503 0.0984)
OKLCH	oklch(63.2% 0.18 146.8)
XYZ	xyz(14.8583, 27.5255, 9.3794)
Luminance	0.2753 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA540 #A51C81

analogous

#3DA51C #1CA540 #1CA584

triadic

#1CA540 #401CA5 #A5401C

tetradic

#1CA540 #1C3DA5 #A51C81 #A5841C

square

#1CA540 #1C3DA5 #A51C81 #A5841C

split-complementary

#1CA540 #841CA5 #A51C3D

monochromatic

#0A3C17 #13712C #1CA540 #25D954 #59E37D

Accessibility & contrast

On white

3.23

#1CA540 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1CA540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA540

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA540	#FFFFFF	#000000	##000000
##1CA540	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79535

Deuteranopia (green-blind)

#998B48

Tritanopia (blue-blind)

#00A18F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1ca540;
/* rgb */ color: rgb(28, 165, 64);
/* oklch */ color: oklch(63.2% 0.180 146.8);

Tailwind

colors: {
  custom: {
    50: '#73c178',
    500: '#1ca540',
    950: '#000000',
  },
}

SCSS

$custom: #1ca540;
$custom-light: #73c178;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca540",
  "rgb": {
    "r": 28,
    "g": 165,
    "b": 64
  },
  "hsl": {
    "h": 135.766,
    "s": 70.984,
    "l": 37.843
  },
  "oklch": {
    "l": 0.632,
    "c": 0.17961,
    "h": 146.8
  },
  "luminance": 0.27527
}

Semantic roles & 50–950 ramp

primary

#1CA540

secondary

#C656A9

accent

#3ABFEE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #1CA540

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

Preview Lab → · Contrast checker → · Palette generator →