#1B7C82#1B7C82

#1B7C82 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.084 H 201.3°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C82
RGB	rgb(27, 124, 130)
HSL	hsl(183, 66%, 31%)
HSV	hsv(183, 79%, 51%)
CMYK	cmyk(79.2%, 4.6%, 0%, 49%)
CIE-LAB	lab(47.31, -24.26, -11.04)
CIE-LCH	lch(47.31, 26.66, 204.47°)
OKLab	oklab(53.66% -0.0785 -0.0307)
OKLCH	oklch(53.66% 0.084 201.3)
XYZ	xyz(11.6871, 16.2586, 23.6370)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C82 #82211B

analogous

#1B8254 #1B7C82 #1B4882

triadic

#1B7C82 #821B7C #7C821B

tetradic

#1B7C82 #541B82 #82211B #48821B

square

#1B7C82 #541B82 #82211B #48821B

split-complementary

#1B7C82 #821B48 #82541B

monochromatic

#061B1D #104C4F #1B7C82 #26ACB5 #40CFD7

Accessibility & contrast

On white

4.94

#1B7C82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#1B7C82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C82

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C82	#FFFFFF	#000000	##FFFFFF
##1B7C82	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727683

Deuteranopia (green-blind)

#646C82

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7c82;
/* rgb */ color: rgb(27, 124, 130);
/* oklch */ color: oklch(53.7% 0.084 201.3);

Tailwind

colors: {
  custom: {
    50: '#6ba2a6',
    500: '#1b7c82',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c82;
$custom-light: #6ba2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c82",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 130
  },
  "hsl": {
    "h": 183.495,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53656,
    "c": 0.08433,
    "h": 201.3
  },
  "luminance": 0.1626
}

Semantic roles & 50–950 ramp

primary

#1B7C82

secondary

#B64A43

accent

#493FE9

background

#F6FAFA

surface

#ECF3F4

border

#C7CDCE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #1B7C82

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

Preview Lab → · Contrast checker → · Palette generator →