#1C9B3D#1C9B3D

#1C9B3D is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.170 H 146.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1C9B3D
RGB	rgb(28, 155, 61)
HSL	hsl(136, 69%, 36%)
HSV	hsv(136, 82%, 61%)
CMYK	cmyk(81.9%, 0%, 60.6%, 39.2%)
CIE-LAB	lab(56.11, -52.94, 39.31)
CIE-LCH	lch(56.11, 65.94, 143.40°)
OKLab	oklab(60.41% -0.1423 0.0928)
OKLCH	oklch(60.41% 0.17 146.9)
XYZ	xyz(13.0415, 24.0249, 8.3639)
Luminance	0.2403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9B3D #9B1C7A

analogous

#3A9B1C #1C9B3D #1C9B7C

triadic

#1C9B3D #3D1C9B #9B3D1C

tetradic

#1C9B3D #1C3A9B #9B1C7A #9B7C1C

square

#1C9B3D #1C3A9B #9B1C7A #9B7C1C

split-complementary

#1C9B3D #7C1C9B #9B1C3A

monochromatic

#093314 #136729 #1C9B3D #25CF51 #52E077

Accessibility & contrast

On white

3.62

#1C9B3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#1C9B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9B3D

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9B3D	#FFFFFF	#000000	##000000
##1C9B3D	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C33

Deuteranopia (green-blind)

#8F8345

Tritanopia (blue-blind)

#009787

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1c9b3d;
/* rgb */ color: rgb(28, 155, 61);
/* oklch */ color: oklch(60.4% 0.170 146.9);

Tailwind

colors: {
  custom: {
    50: '#70ba76',
    500: '#1c9b3d',
    950: '#000000',
  },
}

SCSS

$custom: #1c9b3d;
$custom-light: #70ba76;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9b3d",
  "rgb": {
    "r": 28,
    "g": 155,
    "b": 61
  },
  "hsl": {
    "h": 135.591,
    "s": 69.399,
    "l": 35.882
  },
  "oklch": {
    "l": 0.60412,
    "c": 0.16993,
    "h": 146.9
  },
  "luminance": 0.24026
}

Semantic roles & 50–950 ramp

primary

#1C9B3D

secondary

#C350A5

accent

#3CBEEC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1C9B3D

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

Preview Lab → · Contrast checker → · Palette generator →