#1B9829#1B9829

#1B9829 is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.4% C 0.181 H 144.1°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B9829
RGB	rgb(27, 152, 41)
HSL	hsl(127, 70%, 35%)
HSV	hsv(127, 82%, 60%)
CMYK	cmyk(82.2%, 0%, 73%, 40.4%)
CIE-LAB	lab(54.92, -54.28, 46.71)
CIE-LCH	lch(54.92, 71.61, 139.29°)
OKLab	oklab(59.36% -0.1467 0.1063)
OKLCH	oklch(59.36% 0.181 144.1)
XYZ	xyz(12.0796, 22.8481, 5.8709)
Luminance	0.2285 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9829 #981B8A

analogous

#4B981B #1B9829 #1B9867

triadic

#1B9829 #291B98 #98291B

tetradic

#1B9829 #1B4B98 #981B8A #98671B

square

#1B9829 #1B4B98 #981B8A #98671B

split-complementary

#1B9829 #671B98 #981B4B

monochromatic

#09300D #12641B #1B9829 #24CC37 #4EE05E

Accessibility & contrast

On white

3.77

#1B9829 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#1B9829 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9829

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9829	#FFFFFF	#000000	##000000
##1B9829	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8916

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#009482

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9829;
/* rgb */ color: rgb(27, 152, 41);
/* oklch */ color: oklch(59.4% 0.181 144.1);

Tailwind

colors: {
  custom: {
    50: '#70b86a',
    500: '#1b9829',
    950: '#000000',
  },
}

SCSS

$custom: #1b9829;
$custom-light: #70b86a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9829",
  "rgb": {
    "r": 27,
    "g": 152,
    "b": 41
  },
  "hsl": {
    "h": 126.72,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59355,
    "c": 0.18121,
    "h": 144.1
  },
  "luminance": 0.2285
}

Semantic roles & 50–950 ramp

primary

#1B9829

secondary

#C24DB5

accent

#3BD9ED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B9829

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

Preview Lab → · Contrast checker → · Palette generator →