#1B824A#1B824A

#1B824A is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.126 H 153.8°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B824A
RGB	rgb(27, 130, 74)
HSL	hsl(147, 66%, 31%)
HSV	hsv(147, 79%, 51%)
CMYK	cmyk(79.2%, 0%, 43.1%, 49%)
CIE-LAB	lab(47.87, -41.88, 22.39)
CIE-LCH	lch(47.87, 47.49, 151.87°)
OKLab	oklab(53.64% -0.1127 0.0555)
OKLCH	oklch(53.64% 0.126 153.8)
XYZ	xyz(9.6698, 16.6915, 9.1894)
Luminance	0.1669 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B824A #821B53

analogous

#1F821B #1B824A #1B827D

triadic

#1B824A #4A1B82 #824A1B

tetradic

#1B824A #1B1F82 #821B53 #827D1B

square

#1B824A #1B1F82 #821B53 #827D1B

split-complementary

#1B824A #7D1B82 #821B1F

monochromatic

#061D10 #104F2D #1B824A #26B567 #40D785

Accessibility & contrast

On white

4.84

#1B824A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#1B824A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B824A

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B824A	#FFFFFF	#000000	##FFFFFF
##1B824A	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827746

Deuteranopia (green-blind)

#766E4E

Tritanopia (blue-blind)

#008074

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b824a;
/* rgb */ color: rgb(27, 130, 74);
/* oklch */ color: oklch(53.6% 0.126 153.8);

Tailwind

colors: {
  custom: {
    50: '#69a77d',
    500: '#1b824a',
    950: '#000000',
  },
}

SCSS

$custom: #1b824a;
$custom-light: #69a77d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b824a",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 74
  },
  "hsl": {
    "h": 147.379,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53636,
    "c": 0.12568,
    "h": 153.8
  },
  "luminance": 0.16693
}

Semantic roles & 50–950 ramp

primary

#1B824A

secondary

#B64381

accent

#3F9BE9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #1B824A

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

Preview Lab → · Contrast checker → · Palette generator →