#1B9127#1B9127

#1B9127 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.4% C 0.174 H 144.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B9127
RGB	rgb(27, 145, 39)
HSL	hsl(126, 69%, 34%)
HSV	hsv(126, 81%, 57%)
CMYK	cmyk(81.4%, 0%, 73.1%, 43.1%)
CIE-LAB	lab(52.54, -52.20, 45.04)
CIE-LCH	lch(52.54, 68.94, 139.21°)
OKLab	oklab(57.38% -0.1411 0.1026)
OKLCH	oklch(57.38% 0.174 144)
XYZ	xyz(10.9429, 20.6290, 5.3241)
Luminance	0.2063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9127 #911B85

analogous

#4A911B #1B9127 #1B9162

triadic

#1B9127 #271B91 #91271B

tetradic

#1B9127 #1B4A91 #911B85 #91621B

square

#1B9127 #1B4A91 #911B85 #91621B

split-complementary

#1B9127 #621B91 #911B4A

monochromatic

#082A0B #115D19 #1B9127 #25C535 #49DD58

Accessibility & contrast

On white

4.10

#1B9127 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#1B9127 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9127

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9127	#FFFFFF	#000000	##000000
##1B9127	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948315

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#008D7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1b9127;
/* rgb */ color: rgb(27, 145, 39);
/* oklch */ color: oklch(57.4% 0.174 144.0);

Tailwind

colors: {
  custom: {
    50: '#6fb268',
    500: '#1b9127',
    950: '#000000',
  },
}

SCSS

$custom: #1b9127;
$custom-light: #6fb268;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9127",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 39
  },
  "hsl": {
    "h": 126.102,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57375,
    "c": 0.17447,
    "h": 144
  },
  "luminance": 0.2063
}

Semantic roles & 50–950 ramp

primary

#1B9127

secondary

#BF49B3

accent

#3CDAEB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9127

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

Preview Lab → · Contrast checker → · Palette generator →