#1B864E#1B864E

#1B864E is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.8% C 0.127 H 154.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B864E
RGB	rgb(27, 134, 78)
HSL	hsl(149, 66%, 32%)
HSV	hsv(149, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 41.8%, 47.5%)
CIE-LAB	lab(49.29, -42.65, 22.03)
CIE-LCH	lch(49.29, 48.01, 152.69°)
OKLab	oklab(54.83% -0.1149 0.0548)
OKLCH	oklch(54.83% 0.127 154.5)
XYZ	xyz(10.3513, 17.8320, 10.1026)
Luminance	0.1783 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B864E #861B53

analogous

#1E861B #1B864E #1B8684

triadic

#1B864E #4E1B86 #864E1B

tetradic

#1B864E #1B1E86 #861B53 #86841B

square

#1B864E #1B1E86 #861B53 #86841B

split-complementary

#1B864E #841B86 #861B1E

monochromatic

#062013 #115330 #1B864E #25B96C #42D98A

Accessibility & contrast

On white

4.60

#1B864E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#1B864E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B864E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B864E	#FFFFFF	#000000	##FFFFFF
##1B864E	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A4A

Deuteranopia (green-blind)

#797252

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b864e;
/* rgb */ color: rgb(27, 134, 78);
/* oklch */ color: oklch(54.8% 0.127 154.5);

Tailwind

colors: {
  custom: {
    50: '#6aaa80',
    500: '#1b864e',
    950: '#000000',
  },
}

SCSS

$custom: #1b864e;
$custom-light: #6aaa80;
$custom-dark: #000000;

JSON

{
  "hex": "#1b864e",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 78
  },
  "hsl": {
    "h": 148.598,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.12727,
    "h": 154.5
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary

#1B864E

secondary

#B94481

accent

#3E98E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#08100A

muted

#7A7F7C

Preview Lab

Preview with #1B864E

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

Preview Lab → · Contrast checker → · Palette generator →