#1B7C7D#1B7C7D

#1B7C7D is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.084 H 196.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C7D
RGB	rgb(27, 124, 125)
HSL	hsl(181, 64%, 30%)
HSV	hsv(181, 78%, 49%)
CMYK	cmyk(78.4%, 0.8%, 0%, 51%)
CIE-LAB	lab(47.14, -25.87, -8.34)
CIE-LCH	lch(47.14, 27.18, 197.86°)
OKLab	oklab(53.46% -0.0809 -0.0232)
OKLCH	oklch(53.46% 0.084 196)
XYZ	xyz(11.3596, 16.1276, 21.9123)
Luminance	0.1613 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C7D #7D1C1B

analogous

#1B7D4D #1B7C7D #1B4B7D

triadic

#1B7C7D #7D1B7C #7C7D1B

tetradic

#1B7C7D #4D1B7D #7D1C1B #4B7D1B

square

#1B7C7D #4D1B7D #7D1C1B #4B7D1B

split-complementary

#1B7C7D #7D1B4B #7D4D1B

monochromatic

#051919 #104A4B #1B7C7D #26AEAF #3DD4D5

Accessibility & contrast

On white

4.97

#1B7C7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#1B7C7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C7D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C7D	#FFFFFF	#000000	##FFFFFF
##1B7C7D	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73767D

Deuteranopia (green-blind)

#656B7E

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7c7d;
/* rgb */ color: rgb(27, 124, 125);
/* oklch */ color: oklch(53.5% 0.084 196.0);

Tailwind

colors: {
  custom: {
    50: '#6ba2a2',
    500: '#1b7c7d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c7d;
$custom-light: #6ba2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c7d",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 125
  },
  "hsl": {
    "h": 180.612,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53461,
    "c": 0.08414,
    "h": 196
  },
  "luminance": 0.16129
}

Semantic roles & 50–950 ramp

primary

#1B7C7D

secondary

#B14443

accent

#4240E7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #1B7C7D

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

Preview Lab → · Contrast checker → · Palette generator →