#1B941F#1B941F

#1B941F is a mid, vivid green. Relative luminance 0.215; OKLCH L 58.2% C 0.182 H 143.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#1B941F
RGB	rgb(27, 148, 31)
HSL	hsl(122, 69%, 34%)
HSV	hsv(122, 82%, 58%)
CMYK	cmyk(81.8%, 0%, 79.1%, 42%)
CIE-LAB	lab(53.50, -53.81, 48.92)
CIE-LCH	lch(53.50, 72.73, 137.72°)
OKLab	oklab(58.16% -0.1459 0.1096)
OKLCH	oklch(58.16% 0.182 143.1)
XYZ	xyz(11.2885, 21.5104, 4.8530)
Luminance	0.2151 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B941F #941B90

analogous

#54941B #1B941F #1B945B

triadic

#1B941F #1F1B94 #941F1B

tetradic

#1B941F #1B5494 #941B90 #945B1B

square

#1B941F #1B5494 #941B90 #945B1B

split-complementary

#1B941F #5B1B94 #941B54

monochromatic

#082C09 #126014 #1B941F #24C82A #4BDE50

Accessibility & contrast

On white

3.96

#1B941F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#1B941F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B941F

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B941F	#FFFFFF	#000000	##000000
##1B941F	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#8A7C2D

Tritanopia (blue-blind)

#00907E

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1b941f;
/* rgb */ color: rgb(27, 148, 31);
/* oklch */ color: oklch(58.2% 0.182 143.1);

Tailwind

colors: {
  custom: {
    50: '#70b564',
    500: '#1b941f',
    950: '#000000',
  },
}

SCSS

$custom: #1b941f;
$custom-light: #70b564;
$custom-dark: #000000;

JSON

{
  "hex": "#1b941f",
  "rgb": {
    "r": 27,
    "g": 148,
    "b": 31
  },
  "hsl": {
    "h": 121.983,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5816,
    "c": 0.18246,
    "h": 143.1
  },
  "luminance": 0.21512
}

Semantic roles & 50–950 ramp

primary

#1B941F

secondary

#C04BBC

accent

#3CE6EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B941F

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

Preview Lab → · Contrast checker → · Palette generator →