#1B8E4C#1B8E4C

#1B8E4C is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.140 H 152.2°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E4C
RGB	rgb(27, 142, 76)
HSL	hsl(146, 68%, 33%)
HSV	hsv(146, 81%, 56%)
CMYK	cmyk(81%, 0%, 46.5%, 44.3%)
CIE-LAB	lab(51.95, -46.10, 26.58)
CIE-LCH	lch(51.95, 53.21, 150.03°)
OKLab	oklab(57.02% -0.1239 0.0653)
OKLCH	oklch(57.02% 0.14 152.2)
XYZ	xyz(11.4285, 20.0994, 10.1133)
Luminance	0.2010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E4C #8E1B5D

analogous

#248E1B #1B8E4C #1B8E85

triadic

#1B8E4C #4C1B8E #8E4C1B

tetradic

#1B8E4C #1B248E #8E1B5D #8E851B

square

#1B8E4C #1B248E #8E1B5D #8E851B

split-complementary

#1B8E4C #851B8E #8E1B24

monochromatic

#072715 #115B30 #1B8E4C #25C168 #47DC87

Accessibility & contrast

On white

4.18

#1B8E4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1B8E4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E4C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E4C	#FFFFFF	#000000	##000000
##1B8E4C	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8147

Deuteranopia (green-blind)

#817851

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1b8e4c;
/* rgb */ color: rgb(27, 142, 76);
/* oklch */ color: oklch(57.0% 0.140 152.2);

Tailwind

colors: {
  custom: {
    50: '#6cb07f',
    500: '#1b8e4c',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e4c;
$custom-light: #6cb07f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e4c",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 76
  },
  "hsl": {
    "h": 145.565,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5702,
    "c": 0.14003,
    "h": 152.2
  },
  "luminance": 0.20101
}

Semantic roles & 50–950 ramp

primary

#1B8E4C

secondary

#BE478B

accent

#3DA1EB

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1B8E4C

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

Preview Lab → · Contrast checker → · Palette generator →