#1C973F#1C973F

#1C973F is a mid, vivid green. Relative luminance 0.227; OKLCH L 59.3% C 0.163 H 147.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1C973F
RGB	rgb(28, 151, 63)
HSL	hsl(137, 69%, 35%)
HSV	hsv(137, 81%, 59%)
CMYK	cmyk(81.5%, 0%, 58.3%, 40.8%)
CIE-LAB	lab(54.80, -51.30, 36.81)
CIE-LCH	lch(54.80, 63.14, 144.34°)
OKLab	oklab(59.33% -0.1379 0.0875)
OKLCH	oklch(59.33% 0.163 147.6)
XYZ	xyz(12.4417, 22.7375, 8.4347)
Luminance	0.2274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C973F #971C74

analogous

#37971C #1C973F #1C977C

triadic

#1C973F #3F1C97 #973F1C

tetradic

#1C973F #1C3797 #971C74 #977C1C

square

#1C973F #1C3797 #971C74 #977C1C

split-complementary

#1C973F #7C1C97 #971C37

monochromatic

#093014 #126329 #1C973F #26CB55 #4FDE78

Accessibility & contrast

On white

3.79

#1C973F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1C973F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C973F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C973F	#FFFFFF	#000000	##000000
##1C973F	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998936

Deuteranopia (green-blind)

#8B7F46

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c973f;
/* rgb */ color: rgb(28, 151, 63);
/* oklch */ color: oklch(59.3% 0.163 147.6);

Tailwind

colors: {
  custom: {
    50: '#6fb777',
    500: '#1c973f',
    950: '#000000',
  },
}

SCSS

$custom: #1c973f;
$custom-light: #6fb777;
$custom-dark: #000000;

JSON

{
  "hex": "#1c973f",
  "rgb": {
    "r": 28,
    "g": 151,
    "b": 63
  },
  "hsl": {
    "h": 137.073,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.5933,
    "c": 0.1633,
    "h": 147.6
  },
  "luminance": 0.22739
}

Semantic roles & 50–950 ramp

primary

#1C973F

secondary

#C14EA0

accent

#3CBAEC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091109

muted

#7B807B

Preview Lab

Preview with #1C973F

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

Preview Lab → · Contrast checker → · Palette generator →