#1B853E#1B853E

#1B853E is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.3% C 0.141 H 149.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B853E
RGB	rgb(27, 133, 62)
HSL	hsl(140, 66%, 31%)
HSV	hsv(140, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 53.4%, 47.8%)
CIE-LAB	lab(48.70, -45.17, 29.96)
CIE-LCH	lch(48.70, 54.20, 146.45°)
OKLab	oklab(54.27% -0.1214 0.0724)
OKLCH	oklch(54.27% 0.141 149.2)
XYZ	xyz(9.7082, 17.3547, 7.3946)
Luminance	0.1736 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B853E #851B62

analogous

#2D851B #1B853E #1B8573

triadic

#1B853E #3E1B85 #853E1B

tetradic

#1B853E #1B2D85 #851B62 #85731B

square

#1B853E #1B2D85 #851B62 #85731B

split-complementary

#1B853E #731B85 #851B2D

monochromatic

#061F0F #115226 #1B853E #25B856 #42D974

Accessibility & contrast

On white

4.70

#1B853E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#1B853E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B853E

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B853E	#FFFFFF	#000000	##FFFFFF
##1B853E	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867938

Deuteranopia (green-blind)

#7A7043

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b853e;
/* rgb */ color: rgb(27, 133, 62);
/* oklch */ color: oklch(54.3% 0.141 149.2);

Tailwind

colors: {
  custom: {
    50: '#6aa975',
    500: '#1b853e',
    950: '#000000',
  },
}

SCSS

$custom: #1b853e;
$custom-light: #6aa975;
$custom-dark: #000000;

JSON

{
  "hex": "#1b853e",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 62
  },
  "hsl": {
    "h": 139.811,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54267,
    "c": 0.14129,
    "h": 149.2
  },
  "luminance": 0.17356
}

Semantic roles & 50–950 ramp

primary

#1B853E

secondary

#B84492

accent

#3FB1E9

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #1B853E

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

Preview Lab → · Contrast checker → · Palette generator →