#1B9223#1B9223

#1B9223 is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.6% C 0.178 H 143.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1B9223
RGB	rgb(27, 146, 35)
HSL	hsl(124, 69%, 34%)
HSV	hsv(124, 82%, 57%)
CMYK	cmyk(81.5%, 0%, 76%, 42.7%)
CIE-LAB	lab(52.85, -52.87, 46.88)
CIE-LCH	lch(52.85, 70.66, 138.44°)
OKLab	oklab(57.63% -0.1431 0.1059)
OKLCH	oklch(57.63% 0.178 143.5)
XYZ	xyz(11.0335, 20.9108, 5.0445)
Luminance	0.2091 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9223 #921B8A

analogous

#4F921B #1B9223 #1B925F

triadic

#1B9223 #231B92 #92231B

tetradic

#1B9223 #1B4F92 #921B8A #925F1B

square

#1B9223 #1B4F92 #921B8A #925F1B

split-complementary

#1B9223 #5F1B92 #921B4F

monochromatic

#082B0A #115E17 #1B9223 #25C62F #4ADE54

Accessibility & contrast

On white

4.05

#1B9223 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#1B9223 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9223

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9223	#FFFFFF	#000000	##000000
##1B9223	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95840C

Deuteranopia (green-blind)

#887B2F

Tritanopia (blue-blind)

#008E7D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1b9223;
/* rgb */ color: rgb(27, 146, 35);
/* oklch */ color: oklch(57.6% 0.178 143.5);

Tailwind

colors: {
  custom: {
    50: '#6fb366',
    500: '#1b9223',
    950: '#000000',
  },
}

SCSS

$custom: #1b9223;
$custom-light: #6fb366;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9223",
  "rgb": {
    "r": 27,
    "g": 146,
    "b": 35
  },
  "hsl": {
    "h": 124.034,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57625,
    "c": 0.17804,
    "h": 143.5
  },
  "luminance": 0.20912
}

Semantic roles & 50–950 ramp

primary

#1B9223

secondary

#BF49B7

accent

#3CE0EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9223

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

Preview Lab → · Contrast checker → · Palette generator →