#1B6057#1B6057

#1B6057 is a dark, moderate teal. Relative luminance 0.093; OKLCH L 44.4% C 0.069 H 182.7°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B6057
RGB	rgb(27, 96, 87)
HSL	hsl(172, 56%, 24%)
HSV	hsv(172, 72%, 38%)
CMYK	cmyk(71.9%, 0%, 9.4%, 62.4%)
CIE-LAB	lab(36.53, -23.49, -1.07)
CIE-LCH	lch(36.53, 23.51, 182.60°)
OKLab	oklab(44.43% -0.0687 -0.0033)
OKLCH	oklch(44.43% 0.069 182.7)
XYZ	xyz(6.3544, 9.2862, 10.4725)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6057 #601B24

analogous

#1B6035 #1B6057 #1B4760

triadic

#1B6057 #571B60 #60571B

tetradic

#1B6057 #351B60 #601B24 #47601B

square

#1B6057 #351B60 #601B24 #47601B

split-complementary

#1B6057 #601B47 #60351B

monochromatic

#071816 #0E302C #1B6057 #289082 #36C0AE

Accessibility & contrast

On white

7.35

#1B6057 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1B6057 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6057

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6057	#FFFFFF	#000000	##FFFFFF
##1B6057	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#515358

Tritanopia (blue-blind)

#00625D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1b6057;
/* rgb */ color: rgb(27, 96, 87);
/* oklch */ color: oklch(44.4% 0.069 182.7);

Tailwind

colors: {
  custom: {
    50: '#628d86',
    500: '#1b6057',
    950: '#000000',
  },
}

SCSS

$custom: #1b6057;
$custom-light: #628d86;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6057",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 87
  },
  "hsl": {
    "h": 172.174,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.44427,
    "c": 0.06882,
    "h": 182.7
  },
  "luminance": 0.09287
}

Semantic roles & 50–950 ramp

primary

#1B6057

secondary

#96414C

accent

#485CDF

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #1B6057

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

Preview Lab → · Contrast checker → · Palette generator →