#1B8F48#1B8F48

#1B8F48 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.145 H 150.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1B8F48
RGB	rgb(27, 143, 72)
HSL	hsl(143, 68%, 33%)
HSV	hsv(143, 81%, 56%)
CMYK	cmyk(81.1%, 0%, 49.7%, 43.9%)
CIE-LAB	lab(52.22, -47.18, 29.07)
CIE-LCH	lch(52.22, 55.41, 148.36°)
OKLab	oklab(57.23% -0.1267 0.0709)
OKLCH	oklch(57.23% 0.145 150.8)
XYZ	xyz(11.4432, 20.3444, 9.4534)
Luminance	0.2035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8F48 #8F1B62

analogous

#288F1B #1B8F48 #1B8F82

triadic

#1B8F48 #481B8F #8F481B

tetradic

#1B8F48 #1B288F #8F1B62 #8F821B

square

#1B8F48 #1B288F #8F1B62 #8F821B

split-complementary

#1B8F48 #821B8F #8F1B28

monochromatic

#082814 #115C2E #1B8F48 #25C262 #48DC82

Accessibility & contrast

On white

4.14

#1B8F48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1B8F48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F48

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8F48	#FFFFFF	#000000	##000000
##1B8F48	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908242

Deuteranopia (green-blind)

#83794D

Tritanopia (blue-blind)

#008D7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1b8f48;
/* rgb */ color: rgb(27, 143, 72);
/* oklch */ color: oklch(57.2% 0.145 150.8);

Tailwind

colors: {
  custom: {
    50: '#6db17c',
    500: '#1b8f48',
    950: '#000000',
  },
}

SCSS

$custom: #1b8f48;
$custom-light: #6db17c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8f48",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 72
  },
  "hsl": {
    "h": 143.276,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57228,
    "c": 0.14515,
    "h": 150.8
  },
  "luminance": 0.20346
}

Semantic roles & 50–950 ramp

primary

#1B8F48

secondary

#BE4890

accent

#3DA7EB

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#081109

muted

#7B807B

Preview Lab

Preview with #1B8F48

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

Preview Lab → · Contrast checker → · Palette generator →