#1B8A52#1B8A52

#1B8A52 is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.129 H 155.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A52
RGB	rgb(27, 138, 82)
HSL	hsl(150, 67%, 32%)
HSV	hsv(150, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 40.6%, 45.9%)
CIE-LAB	lab(50.71, -43.41, 21.67)
CIE-LCH	lch(50.71, 48.52, 153.47°)
OKLab	oklab(56.03% -0.117 0.054)
OKLCH	oklch(56.03% 0.129 155.2)
XYZ	xyz(11.0624, 19.0178, 11.0688)
Luminance	0.1902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A52 #8A1B53

analogous

#1B8A1B #1B8A52 #1B8A8A

triadic

#1B8A52 #521B8A #8A521B

tetradic

#1B8A52 #1B1B8A #8A1B53 #8A8A1B

square

#1B8A52 #1B1B8A #8A1B53 #8A8A1B

split-complementary

#1B8A52 #8A1B8A #8A1B1B

monochromatic

#072415 #115734 #1B8A52 #25BD70 #45DB8F

Accessibility & contrast

On white

4.37

#1B8A52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1B8A52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A52

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A52	#FFFFFF	#000000	##000000
##1B8A52	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897E4E

Deuteranopia (green-blind)

#7D7556

Tritanopia (blue-blind)

#00887C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8a52;
/* rgb */ color: rgb(27, 138, 82);
/* oklch */ color: oklch(56.0% 0.129 155.2);

Tailwind

colors: {
  custom: {
    50: '#6bad83',
    500: '#1b8a52',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a52;
$custom-light: #6bad83;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a52",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 82
  },
  "hsl": {
    "h": 149.73,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56027,
    "c": 0.12886,
    "h": 155.2
  },
  "luminance": 0.19019
}

Semantic roles & 50–950 ramp

primary

#1B8A52

secondary

#BC4581

accent

#3E95EA

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1B8A52

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

Preview Lab → · Contrast checker → · Palette generator →