#1B6063#1B6063

#1B6063 is a dark, moderate teal. Relative luminance 0.095; OKLCH L 44.9% C 0.066 H 199.3°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B6063
RGB	rgb(27, 96, 99)
HSL	hsl(183, 57%, 25%)
HSV	hsv(183, 73%, 39%)
CMYK	cmyk(72.7%, 3%, 0%, 61.2%)
CIE-LAB	lab(36.93, -19.70, -7.91)
CIE-LCH	lch(36.93, 21.23, 201.88°)
OKLab	oklab(44.88% -0.0627 -0.0219)
OKLCH	oklch(44.88% 0.066 199.3)
XYZ	xyz(6.8860, 9.4988, 13.2725)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6063 #631E1B

analogous

#1B6342 #1B6063 #1B3C63

triadic

#1B6063 #631B60 #60631B

tetradic

#1B6063 #421B63 #631E1B #3C631B

square

#1B6063 #421B63 #631E1B #3C631B

split-complementary

#1B6063 #631B3C #63421B

monochromatic

#071718 #0E3133 #1B6063 #288F93 #35BDC3

Accessibility & contrast

On white

7.24

#1B6063 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1B6063 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6063

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6063	#FFFFFF	#000000	##FFFFFF
##1B6063	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595B63

Deuteranopia (green-blind)

#4E5463

Tritanopia (blue-blind)

#006461

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1b6063;
/* rgb */ color: rgb(27, 96, 99);
/* oklch */ color: oklch(44.9% 0.066 199.3);

Tailwind

colors: {
  custom: {
    50: '#638d8f',
    500: '#1b6063',
    950: '#000000',
  },
}

SCSS

$custom: #1b6063;
$custom-light: #638d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6063",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 99
  },
  "hsl": {
    "h": 182.5,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.44882,
    "c": 0.06647,
    "h": 199.3
  },
  "luminance": 0.095
}

Semantic roles & 50–950 ramp

primary

#1B6063

secondary

#984541

accent

#4E47E0

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #1B6063

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

Preview Lab → · Contrast checker → · Palette generator →