#1B943D#1B943D

#1B943D is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.5% C 0.162 H 147.5°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B943D
RGB	rgb(27, 148, 61)
HSL	hsl(137, 69%, 34%)
HSV	hsv(137, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 58.8%, 42%)
CIE-LAB	lab(53.76, -50.67, 36.56)
CIE-LCH	lch(53.76, 62.48, 144.19°)
OKLab	oklab(58.45% -0.1362 0.0868)
OKLCH	oklch(58.45% 0.162 147.5)
XYZ	xyz(11.8833, 21.7483, 7.9855)
Luminance	0.2175 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B943D #941B72

analogous

#35941B #1B943D #1B947A

triadic

#1B943D #3D1B94 #943D1B

tetradic

#1B943D #1B3594 #941B72 #947A1B

square

#1B943D #1B3594 #941B72 #947A1B

split-complementary

#1B943D #7A1B94 #941B35

monochromatic

#082C12 #126028 #1B943D #24C852 #4BDE75

Accessibility & contrast

On white

3.93

#1B943D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#1B943D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B943D

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B943D	#FFFFFF	#000000	##000000
##1B943D	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968634

Deuteranopia (green-blind)

#897D44

Tritanopia (blue-blind)

#009181

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b943d;
/* rgb */ color: rgb(27, 148, 61);
/* oklch */ color: oklch(58.5% 0.162 147.5);

Tailwind

colors: {
  custom: {
    50: '#6eb575',
    500: '#1b943d',
    950: '#000000',
  },
}

SCSS

$custom: #1b943d;
$custom-light: #6eb575;
$custom-dark: #000000;

JSON

{
  "hex": "#1b943d",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 61
  },
  "hsl": {
    "h": 136.86,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58454,
    "c": 0.1615,
    "h": 147.5
  },
  "luminance": 0.2175
}

Semantic roles & 50–950 ramp

primary

#1B943D

secondary

#C04B9F

accent

#3CBAEC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #1B943D

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

Preview Lab → · Contrast checker → · Palette generator →