#1B8629#1B8629

#1B8629 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.3% C 0.160 H 144.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#1B8629
RGB	rgb(27, 134, 41)
HSL	hsl(128, 66%, 32%)
HSV	hsv(128, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 69.4%, 47.5%)
CIE-LAB	lab(48.81, -48.33, 40.27)
CIE-LCH	lch(48.81, 62.91, 140.20°)
OKLab	oklab(54.28% -0.1305 0.0928)
OKLCH	oklch(54.28% 0.16 144.6)
XYZ	xyz(9.3767, 17.4422, 4.9699)
Luminance	0.1744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8629 #861B78

analogous

#43861B #1B8629 #1B865F

triadic

#1B8629 #291B86 #86291B

tetradic

#1B8629 #1B4386 #861B78 #865F1B

square

#1B8629 #1B4386 #861B78 #865F1B

split-complementary

#1B8629 #5F1B86 #861B43

monochromatic

#06200A #115319 #1B8629 #25B939 #42D956

Accessibility & contrast

On white

4.68

#1B8629 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#1B8629 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8629

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8629	#FFFFFF	#000000	##FFFFFF
##1B8629	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88791C

Deuteranopia (green-blind)

#7D7132

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b8629;
/* rgb */ color: rgb(27, 134, 41);
/* oklch */ color: oklch(54.3% 0.160 144.6);

Tailwind

colors: {
  custom: {
    50: '#6caa68',
    500: '#1b8629',
    950: '#000000',
  },
}

SCSS

$custom: #1b8629;
$custom-light: #6caa68;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8629",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 41
  },
  "hsl": {
    "h": 127.85,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54281,
    "c": 0.16017,
    "h": 144.6
  },
  "luminance": 0.17443
}

Semantic roles & 50–950 ramp

primary

#1B8629

secondary

#B944AA

accent

#3ED3E9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1B8629

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

Preview Lab → · Contrast checker → · Palette generator →