#1CA143#1CA143

#1CA143 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.172 H 147.6°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#1CA143
RGB	rgb(28, 161, 67)
HSL	hsl(138, 70%, 37%)
HSV	hsv(138, 83%, 63%)
CMYK	cmyk(82.6%, 0%, 58.4%, 36.9%)
CIE-LAB	lab(58.17, -54.17, 38.85)
CIE-LCH	lch(58.17, 66.66, 144.35°)
OKLab	oklab(62.14% -0.1455 0.0923)
OKLCH	oklch(62.14% 0.172 147.6)
XYZ	xyz(14.2357, 26.1401, 9.6044)
Luminance	0.2614 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA143 #A11C7A

analogous

#38A11C #1CA143 #1CA186

triadic

#1CA143 #431CA1 #A1431C

tetradic

#1CA143 #1C38A1 #A11C7A #A1861C

square

#1CA143 #1C38A1 #A11C7A #A1861C

split-complementary

#1CA143 #861CA1 #A11C38

monochromatic

#0A3918 #136D2D #1CA143 #25D559 #56E27F

Accessibility & contrast

On white

3.37

#1CA143 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#1CA143 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA143

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA143	#FFFFFF	#000000	##000000
##1CA143	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3923A

Deuteranopia (green-blind)

#94884B

Tritanopia (blue-blind)

#009D8C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1ca143;
/* rgb */ color: rgb(28, 161, 67);
/* oklch */ color: oklch(62.1% 0.172 147.6);

Tailwind

colors: {
  custom: {
    50: '#72be7a',
    500: '#1ca143',
    950: '#000000',
  },
}

SCSS

$custom: #1ca143;
$custom-light: #72be7a;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca143",
  "rgb": {
    "r": 28,
    "g": 161,
    "b": 67
  },
  "hsl": {
    "h": 137.594,
    "s": 70.37,
    "l": 37.059
  },
  "oklch": {
    "l": 0.62141,
    "c": 0.1723,
    "h": 147.6
  },
  "luminance": 0.26142
}

Semantic roles & 50–950 ramp

primary

#1CA143

secondary

#C554A4

accent

#3BB9ED

background

#F7FBF7

surface

#EEF7EE

border

#C9D0C9

text

#091209

muted

#7B817B

Preview Lab

Preview with #1CA143

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

Preview Lab → · Contrast checker → · Palette generator →