#1B8D15#1B8D15

#1B8D15 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.179 H 142.3°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D15
RGB	rgb(27, 141, 21)
HSL	hsl(117, 74%, 32%)
HSV	hsv(117, 85%, 55%)
CMYK	cmyk(80.9%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(51.08, -52.21, 49.68)
CIE-LCH	lch(51.08, 72.07, 136.43°)
OKLab	oklab(56.13% -0.142 0.1098)
OKLCH	oklch(56.13% 0.179 142.3)
XYZ	xyz(10.1116, 19.3357, 3.9086)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D15 #87158D

analogous

#578D15 #1B8D15 #158D4B

triadic

#1B8D15 #151B8D #8D151B

tetradic

#1B8D15 #15578D #87158D #8D4B15

square

#1B8D15 #15578D #87158D #8D4B15

split-complementary

#1B8D15 #4B158D #8D1557

monochromatic

#072205 #11580D #1B8D15 #25C21D #43E23B

Accessibility & contrast

On white

4.31

#1B8D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1B8D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D15

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D15	#FFFFFF	#000000	##000000
##1B8D15	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#847625

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8d15;
/* rgb */ color: rgb(27, 141, 21);
/* oklch */ color: oklch(56.1% 0.179 142.3);

Tailwind

colors: {
  custom: {
    50: '#6eaf5f',
    500: '#1b8d15',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d15;
$custom-light: #6eaf5f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d15",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 117,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56125,
    "c": 0.17944,
    "h": 142.3
  },
  "luminance": 0.19337
}

Semantic roles & 50–950 ramp

primary

#1B8D15

secondary

#BA3DC1

accent

#37F1E7

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#091105

muted

#7B8079

Preview Lab

Preview with #1B8D15

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

Preview Lab → · Contrast checker → · Palette generator →