#1B9638#1B9638

#1B9638 is a mid, vivid green. Relative luminance 0.223; OKLCH L 58.9% C 0.168 H 146.4°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#1B9638
RGB	rgb(27, 150, 56)
HSL	hsl(134, 69%, 35%)
HSV	hsv(134, 82%, 59%)
CMYK	cmyk(82%, 0%, 62.7%, 41.2%)
CIE-LAB	lab(54.38, -52.01, 39.66)
CIE-LCH	lch(54.38, 65.41, 142.67°)
OKLab	oklab(58.95% -0.1399 0.0931)
OKLCH	oklch(58.95% 0.168 146.4)
XYZ	xyz(12.0712, 22.3298, 7.4145)
Luminance	0.2233 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9638 #961B79

analogous

#3C961B #1B9638 #1B9675

triadic

#1B9638 #381B96 #96381B

tetradic

#1B9638 #1B3C96 #961B79 #96751B

square

#1B9638 #1B3C96 #961B79 #96751B

split-complementary

#1B9638 #751B96 #961B3C

monochromatic

#082E11 #126225 #1B9638 #24CA4B #4DDF6F

Accessibility & contrast

On white

3.84

#1B9638 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#1B9638 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9638

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9638	#FFFFFF	#000000	##000000
##1B9638	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98882E

Deuteranopia (green-blind)

#8B7E40

Tritanopia (blue-blind)

#009282

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1b9638;
/* rgb */ color: rgb(27, 150, 56);
/* oklch */ color: oklch(58.9% 0.168 146.4);

Tailwind

colors: {
  custom: {
    50: '#6fb672',
    500: '#1b9638',
    950: '#000000',
  },
}

SCSS

$custom: #1b9638;
$custom-light: #6fb672;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9638",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 56
  },
  "hsl": {
    "h": 134.146,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58948,
    "c": 0.1681,
    "h": 146.4
  },
  "luminance": 0.22331
}

Semantic roles & 50–950 ramp

primary

#1B9638

secondary

#C14CA5

accent

#3BC3EC

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1B9638

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

Preview Lab → · Contrast checker → · Palette generator →