#1B9522#1B9522

#1B9522 is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.5% C 0.182 H 143.4°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1B9522
RGB	rgb(27, 149, 34)
HSL	hsl(123, 69%, 35%)
HSV	hsv(123, 82%, 58%)
CMYK	cmyk(81.9%, 0%, 77.2%, 41.6%)
CIE-LAB	lab(53.86, -53.91, 48.24)
CIE-LCH	lch(53.86, 72.34, 138.17°)
OKLab	oklab(58.46% -0.146 0.1086)
OKLCH	oklch(58.46% 0.182 143.4)
XYZ	xyz(11.4874, 21.8420, 5.1236)
Luminance	0.2184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9522 #951B8E

analogous

#51951B #1B9522 #1B955F

triadic

#1B9522 #221B95 #95221B

tetradic

#1B9522 #1B5195 #951B8E #955F1B

square

#1B9522 #1B5195 #951B8E #955F1B

split-complementary

#1B9522 #5F1B95 #951B51

monochromatic

#082D0A #126116 #1B9522 #24C92E #4CDF54

Accessibility & contrast

On white

3.91

#1B9522 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#1B9522 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9522

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9522	#FFFFFF	#000000	##000000
##1B9522	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988608

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#00917F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1b9522;
/* rgb */ color: rgb(27, 149, 34);
/* oklch */ color: oklch(58.5% 0.182 143.4);

Tailwind

colors: {
  custom: {
    50: '#70b566',
    500: '#1b9522',
    950: '#000000',
  },
}

SCSS

$custom: #1b9522;
$custom-light: #70b566;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9522",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 34
  },
  "hsl": {
    "h": 123.443,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58461,
    "c": 0.18196,
    "h": 143.4
  },
  "luminance": 0.21843
}

Semantic roles & 50–950 ramp

primary

#1B9522

secondary

#C14BBA

accent

#3CE2EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1B9522

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

Preview Lab → · Contrast checker → · Palette generator →