#1B824D#1B824D

#1B824D is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.7% C 0.123 H 155.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B824D
RGB	rgb(27, 130, 77)
HSL	hsl(149, 66%, 31%)
HSV	hsv(149, 79%, 51%)
CMYK	cmyk(79.2%, 0%, 40.8%, 49%)
CIE-LAB	lab(47.92, -41.28, 20.78)
CIE-LCH	lch(47.92, 46.22, 153.28°)
OKLab	oklab(53.7% -0.1113 0.0518)
OKLCH	oklch(53.7% 0.123 155)
XYZ	xyz(9.7732, 16.7329, 9.7344)
Luminance	0.1673 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B824D #821B50

analogous

#1D821B #1B824D #1B8280

triadic

#1B824D #4D1B82 #824D1B

tetradic

#1B824D #1B1D82 #821B50 #82801B

square

#1B824D #1B1D82 #821B50 #82801B

split-complementary

#1B824D #801B82 #821B1D

monochromatic

#061D11 #104F2F #1B824D #26B56B #40D789

Accessibility & contrast

On white

4.83

#1B824D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1B824D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B824D

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B824D	#FFFFFF	#000000	##FFFFFF
##1B824D	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827749

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#008175

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b824d;
/* rgb */ color: rgb(27, 130, 77);
/* oklch */ color: oklch(53.7% 0.123 155.0);

Tailwind

colors: {
  custom: {
    50: '#69a77f',
    500: '#1b824d',
    950: '#000000',
  },
}

SCSS

$custom: #1b824d;
$custom-light: #69a77f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b824d",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 77
  },
  "hsl": {
    "h": 149.126,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53697,
    "c": 0.12275,
    "h": 155
  },
  "luminance": 0.16734
}

Semantic roles & 50–950 ramp

primary

#1B824D

secondary

#B6437E

accent

#3F96E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #1B824D

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

Preview Lab → · Contrast checker → · Palette generator →