#1B8E52#1B8E52

#1B8E52 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.134 H 154.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E52
RGB	rgb(27, 142, 82)
HSL	hsl(149, 68%, 33%)
HSV	hsv(149, 81%, 56%)
CMYK	cmyk(81%, 0%, 42.3%, 44.3%)
CIE-LAB	lab(52.05, -44.96, 23.44)
CIE-LCH	lch(52.05, 50.70, 152.47°)
OKLab	oklab(57.13% -0.121 0.0582)
OKLCH	oklch(57.13% 0.134 154.3)
XYZ	xyz(11.6469, 20.1868, 11.2636)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E52 #8E1B57

analogous

#1D8E1B #1B8E52 #1B8E8B

triadic

#1B8E52 #521B8E #8E521B

tetradic

#1B8E52 #1B1D8E #8E1B57 #8E8B1B

square

#1B8E52 #1B1D8E #8E1B57 #8E8B1B

split-complementary

#1B8E52 #8B1B8E #8E1B1D

monochromatic

#072717 #115B34 #1B8E52 #25C170 #47DC8E

Accessibility & contrast

On white

4.17

#1B8E52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#1B8E52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E52

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E52	#FFFFFF	#000000	##000000
##1B8E52	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824E

Deuteranopia (green-blind)

#807856

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8e52;
/* rgb */ color: rgb(27, 142, 82);
/* oklch */ color: oklch(57.1% 0.134 154.3);

Tailwind

colors: {
  custom: {
    50: '#6cb083',
    500: '#1b8e52',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e52;
$custom-light: #6cb083;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e52",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 82
  },
  "hsl": {
    "h": 148.696,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57134,
    "c": 0.13428,
    "h": 154.3
  },
  "luminance": 0.20188
}

Semantic roles & 50–950 ramp

primary

#1B8E52

secondary

#BE4785

accent

#3D98EB

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1B8E52

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

Preview Lab → · Contrast checker → · Palette generator →