#1B844E#1B844E

#1B844E is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.125 H 155.0°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B844E
RGB	rgb(27, 132, 78)
HSL	hsl(149, 66%, 31%)
HSV	hsv(149, 80%, 52%)
CMYK	cmyk(79.5%, 0%, 40.9%, 48.2%)
CIE-LAB	lab(48.62, -41.87, 21.14)
CIE-LCH	lch(48.62, 46.90, 153.21°)
OKLab	oklab(54.28% -0.1128 0.0527)
OKLCH	oklch(54.28% 0.125 155)
XYZ	xyz(10.0774, 17.2844, 10.0114)
Luminance	0.1729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B844E #841B51

analogous

#1C841B #1B844E #1B8482

triadic

#1B844E #4E1B84 #844E1B

tetradic

#1B844E #1B1C84 #841B51 #84821B

square

#1B844E #1B1C84 #841B51 #84821B

split-complementary

#1B844E #821B84 #841B1C

monochromatic

#061E12 #115130 #1B844E #25B76C #41D88B

Accessibility & contrast

On white

4.71

#1B844E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1B844E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B844E

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B844E	#FFFFFF	#000000	##FFFFFF
##1B844E	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84794A

Deuteranopia (green-blind)

#777052

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b844e;
/* rgb */ color: rgb(27, 132, 78);
/* oklch */ color: oklch(54.3% 0.125 155.0);

Tailwind

colors: {
  custom: {
    50: '#6aa980',
    500: '#1b844e',
    950: '#000000',
  },
}

SCSS

$custom: #1b844e;
$custom-light: #6aa980;
$custom-dark: #000000;

JSON

{
  "hex": "#1b844e",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 78
  },
  "hsl": {
    "h": 149.143,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54276,
    "c": 0.12453,
    "h": 155
  },
  "luminance": 0.17286
}

Semantic roles & 50–950 ramp

primary

#1B844E

secondary

#B7437F

accent

#3F96E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B844E

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

Preview Lab → · Contrast checker → · Palette generator →