#1B8450#1B8450

#1B8450 is a mid, vivid teal. Relative luminance 0.173; OKLCH L 54.3% C 0.123 H 155.8°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1B8450
RGB	rgb(27, 132, 80)
HSL	hsl(150, 66%, 31%)
HSV	hsv(150, 80%, 52%)
CMYK	cmyk(79.5%, 0%, 39.4%, 48.2%)
CIE-LAB	lab(48.65, -41.46, 20.06)
CIE-LCH	lch(48.65, 46.06, 154.18°)
OKLab	oklab(54.32% -0.1118 0.0502)
OKLCH	oklch(54.32% 0.123 155.8)
XYZ	xyz(10.1502, 17.3135, 10.3947)
Luminance	0.1731 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8450 #841B4F

analogous

#1B841B #1B8450 #1B8384

triadic

#1B8450 #501B84 #84501B

tetradic

#1B8450 #1B1B84 #841B4F #83841B

square

#1B8450 #1B1B84 #841B4F #83841B

split-complementary

#1B8450 #841B83 #841B1B

monochromatic

#061E12 #115131 #1B8450 #25B76F #41D88D

Accessibility & contrast

On white

4.71

#1B8450 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#1B8450 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8450

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8450	#FFFFFF	#000000	##FFFFFF
##1B8450	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)

#83794D

Deuteranopia (green-blind)

#777053

Tritanopia (blue-blind)

#008377

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b8450;
/* rgb */ color: rgb(27, 132, 80);
/* oklch */ color: oklch(54.3% 0.123 155.8);

Tailwind

colors: {
  custom: {
    50: '#6aa981',
    500: '#1b8450',
    950: '#000000',
  },
}

SCSS

$custom: #1b8450;
$custom-light: #6aa981;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8450",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 80
  },
  "hsl": {
    "h": 150.286,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54318,
    "c": 0.12258,
    "h": 155.8
  },
  "luminance": 0.17315
}

Semantic roles & 50–950 ramp

primary

#1B8450

secondary

#B7437D

accent

#3F93E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B8450

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

Preview Lab → · Contrast checker → · Palette generator →