#1B9658#1B9658

#1B9658 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.5% C 0.139 H 154.9°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1B9658
RGB	rgb(27, 150, 88)
HSL	hsl(150, 69%, 35%)
HSV	hsv(150, 82%, 59%)
CMYK	cmyk(82%, 0%, 41.3%, 41.2%)
CIE-LAB	lab(54.81, -46.83, 23.79)
CIE-LCH	lch(54.81, 52.52, 153.07°)
OKLab	oklab(59.45% -0.1261 0.0592)
OKLCH	oklch(59.45% 0.139 154.9)
XYZ	xyz(13.1185, 22.7487, 12.9302)
Luminance	0.2275 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9658 #961B59

analogous

#1B961B #1B9658 #1B9696

triadic

#1B9658 #581B96 #96581B

tetradic

#1B9658 #1B1B96 #961B59 #96961B

square

#1B9658 #1B1B96 #961B59 #96961B

split-complementary

#1B9658 #961B96 #961B1B

monochromatic

#082E1B #12623A #1B9658 #24CA76 #4DDF95

Accessibility & contrast

On white

3.78

#1B9658 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1B9658 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9658

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9658	#FFFFFF	#000000	##000000
##1B9658	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958954

Deuteranopia (green-blind)

#887F5C

Tritanopia (blue-blind)

#009487

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9658;
/* rgb */ color: rgb(27, 150, 88);
/* oklch */ color: oklch(59.5% 0.139 154.9);

Tailwind

colors: {
  custom: {
    50: '#6eb688',
    500: '#1b9658',
    950: '#000000',
  },
}

SCSS

$custom: #1b9658;
$custom-light: #6eb688;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9658",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 88
  },
  "hsl": {
    "h": 149.756,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.59452,
    "c": 0.13926,
    "h": 154.9
  },
  "luminance": 0.2275
}

Semantic roles & 50–950 ramp

primary

#1B9658

secondary

#C14C87

accent

#3B95EC

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1B9658

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

Preview Lab → · Contrast checker → · Palette generator →