#1B8558#1B8558

#1B8558 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 54.8% C 0.116 H 159.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B8558
RGB	rgb(27, 133, 88)
HSL	hsl(155, 66%, 31%)
HSV	hsv(155, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 33.8%, 47.8%)
CIE-LAB	lab(49.14, -40.12, 16.19)
CIE-LCH	lch(49.14, 43.26, 158.03°)
OKLab	oklab(54.77% -0.1089 0.0409)
OKLCH	oklch(54.77% 0.116 159.4)
XYZ	xyz(10.5999, 17.7114, 12.0906)
Luminance	0.1771 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8558 #851B48

analogous

#1B8523 #1B8558 #1B7D85

triadic

#1B8558 #581B85 #85581B

tetradic

#1B8558 #231B85 #851B48 #7D851B

square

#1B8558 #231B85 #851B48 #7D851B

split-complementary

#1B8558 #851B7D #85231B

monochromatic

#061F15 #115236 #1B8558 #25B87A #42D999

Accessibility & contrast

On white

4.62

#1B8558 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1B8558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8558

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8558	#FFFFFF	#000000	##FFFFFF
##1B8558	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837A55

Deuteranopia (green-blind)

#77715B

Tritanopia (blue-blind)

#008479

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1b8558;
/* rgb */ color: rgb(27, 133, 88);
/* oklch */ color: oklch(54.8% 0.116 159.4);

Tailwind

colors: {
  custom: {
    50: '#6aa987',
    500: '#1b8558',
    950: '#000000',
  },
}

SCSS

$custom: #1b8558;
$custom-light: #6aa987;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8558",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 88
  },
  "hsl": {
    "h": 154.528,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54774,
    "c": 0.11632,
    "h": 159.4
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#1B8558

secondary

#B84475

accent

#3F87E9

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#07100B

muted

#7A7F7C

Preview Lab

Preview with #1B8558

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

Preview Lab → · Contrast checker → · Palette generator →