#1B7D7D#1B7D7D

#1B7D7D is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.085 H 194.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D7D
RGB	rgb(27, 125, 125)
HSL	hsl(180, 64%, 30%)
HSV	hsv(180, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 0%, 51%)
CIE-LAB	lab(47.47, -26.37, -7.85)
CIE-LCH	lch(47.47, 27.52, 196.57°)
OKLab	oklab(53.73% -0.0819 -0.0218)
OKLCH	oklch(53.73% 0.085 194.9)
XYZ	xyz(11.4856, 16.3795, 21.9543)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D7D #7D1B1B

analogous

#1B7D4C #1B7D7D #1B4C7D

triadic

#1B7D7D #7D1B7D #7D7D1B

tetradic

#1B7D7D #4C1B7D #7D1B1B #4C7D1B

square

#1B7D7D #4C1B7D #7D1B1B #4C7D1B

split-complementary

#1B7D7D #7D1B4C #7D4C1B

monochromatic

#051919 #104B4B #1B7D7D #26AFAF #3DD5D5

Accessibility & contrast

On white

4.91

#1B7D7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1B7D7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D7D

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D7D	#FFFFFF	#000000	##FFFFFF
##1B7D7D	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74777D

Deuteranopia (green-blind)

#666C7E

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b7d7d;
/* rgb */ color: rgb(27, 125, 125);
/* oklch */ color: oklch(53.7% 0.085 194.9);

Tailwind

colors: {
  custom: {
    50: '#6ba3a2',
    500: '#1b7d7d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d7d;
$custom-light: #6ba3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d7d",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 125
  },
  "hsl": {
    "h": 180,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53726,
    "c": 0.08479,
    "h": 194.9
  },
  "luminance": 0.16381
}

Semantic roles & 50–950 ramp

primary

#1B7D7D

secondary

#B14343

accent

#4040E7

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #1B7D7D

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

Preview Lab → · Contrast checker → · Palette generator →