#1CA01E#1CA01E

#1CA01E is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.196 H 142.9°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#1CA01E
RGB	rgb(28, 160, 30)
HSL	hsl(121, 70%, 37%)
HSV	hsv(121, 83%, 63%)
CMYK	cmyk(82.5%, 0%, 81.3%, 37.3%)
CIE-LAB	lab(57.54, -57.51, 53.10)
CIE-LCH	lch(57.54, 78.28, 137.28°)
OKLab	oklab(61.52% -0.156 0.1182)
OKLCH	oklch(61.52% 0.196 142.9)
XYZ	xyz(13.2832, 25.4806, 5.4462)
Luminance	0.2548 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA01E #A01C9E

analogous

#5CA01C #1CA01E #1CA060

triadic

#1CA01E #1E1CA0 #A01E1C

tetradic

#1CA01E #1C5CA0 #A01C9E #A0601C

square

#1CA01E #1C5CA0 #A01C9E #A0601C

split-complementary

#1CA01E #601CA0 #A01C5C

monochromatic

#0A380A #136C14 #1CA01E #25D428 #55E157

Accessibility & contrast

On white

3.44

#1CA01E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#1CA01E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA01E

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA01E	#FFFFFF	#000000	##000000
##1CA01E	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#96862E

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1ca01e;
/* rgb */ color: rgb(28, 160, 30);
/* oklch */ color: oklch(61.5% 0.196 142.9);

Tailwind

colors: {
  custom: {
    50: '#73bd65',
    500: '#1ca01e',
    950: '#000000',
  },
}

SCSS

$custom: #1ca01e;
$custom-light: #73bd65;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca01e",
  "rgb": {
    "r": 28,
    "g": 160,
    "b": 30
  },
  "hsl": {
    "h": 120.909,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61522,
    "c": 0.19572,
    "h": 142.9
  },
  "luminance": 0.25482
}

Semantic roles & 50–950 ramp

primary

#1CA01E

secondary

#C453C3

accent

#3BEAED

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1CA01E

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

Preview Lab → · Contrast checker → · Palette generator →