#1B8553#1B8553

#1B8553 is a mid, vivid teal. Relative luminance 0.176; OKLCH L 54.7% C 0.121 H 156.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B8553
RGB	rgb(27, 133, 83)
HSL	hsl(152, 66%, 31%)
HSV	hsv(152, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 37.6%, 47.8%)
CIE-LAB	lab(49.05, -41.22, 18.90)
CIE-LCH	lch(49.05, 45.35, 155.37°)
OKLab	oklab(54.66% -0.1114 0.0474)
OKLCH	oklch(54.66% 0.121 156.9)
XYZ	xyz(10.3998, 17.6313, 11.0370)
Luminance	0.1763 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8553 #851B4D

analogous

#1B851E #1B8553 #1B8285

triadic

#1B8553 #531B85 #85531B

tetradic

#1B8553 #1E1B85 #851B4D #82851B

square

#1B8553 #1E1B85 #851B4D #82851B

split-complementary

#1B8553 #851B82 #851E1B

monochromatic

#061F14 #115233 #1B8553 #25B873 #42D991

Accessibility & contrast

On white

4.64

#1B8553 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#1B8553 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8553

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8553	#FFFFFF	#000000	##FFFFFF
##1B8553	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A50

Deuteranopia (green-blind)

#787156

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8553;
/* rgb */ color: rgb(27, 133, 83);
/* oklch */ color: oklch(54.7% 0.121 156.9);

Tailwind

colors: {
  custom: {
    50: '#6aa983',
    500: '#1b8553',
    950: '#000000',
  },
}

SCSS

$custom: #1b8553;
$custom-light: #6aa983;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8553",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 83
  },
  "hsl": {
    "h": 151.698,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54661,
    "c": 0.12106,
    "h": 156.9
  },
  "luminance": 0.17633
}

Semantic roles & 50–950 ramp

primary

#1B8553

secondary

#B8447B

accent

#3F8FE9

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B8553

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

Preview Lab → · Contrast checker → · Palette generator →