#1CA021#1CA021

#1CA021 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.5% C 0.194 H 143.1°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#1CA021
RGB	rgb(28, 160, 33)
HSL	hsl(122, 70%, 37%)
HSV	hsv(122, 83%, 63%)
CMYK	cmyk(82.5%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(57.56, -57.32, 52.19)
CIE-LCH	lch(57.56, 77.52, 137.68°)
OKLab	oklab(61.54% -0.1554 0.1167)
OKLCH	oklch(61.54% 0.194 143.1)
XYZ	xyz(13.3233, 25.4967, 5.6577)
Luminance	0.2550 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA021 #A01C9B

analogous

#59A01C #1CA021 #1CA063

triadic

#1CA021 #211CA0 #A0211C

tetradic

#1CA021 #1C59A0 #A01C9B #A0631C

square

#1CA021 #1C59A0 #A01C9B #A0631C

split-complementary

#1CA021 #631CA0 #A01C59

monochromatic

#0A380C #136C16 #1CA021 #25D42C #55E15A

Accessibility & contrast

On white

3.44

#1CA021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#1CA021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA021

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA021	#FFFFFF	#000000	##000000
##1CA021	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)

#A39000

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1ca021;
/* rgb */ color: rgb(28, 160, 33);
/* oklch */ color: oklch(61.5% 0.194 143.1);

Tailwind

colors: {
  custom: {
    50: '#73bd67',
    500: '#1ca021',
    950: '#000000',
  },
}

SCSS

$custom: #1ca021;
$custom-light: #73bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca021",
  "rgb": {
    "r": 28,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 122.273,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.6154,
    "c": 0.1943,
    "h": 143.1
  },
  "luminance": 0.25498
}

Semantic roles & 50–950 ramp

primary

#1CA021

secondary

#C453C0

accent

#3BE6ED

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #1CA021

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

Preview Lab → · Contrast checker → · Palette generator →