#1B7271#1B7271

#1B7271 is a mid, moderate teal. Relative luminance 0.135; OKLCH L 50.3% C 0.078 H 193.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#1B7271
RGB	rgb(27, 114, 113)
HSL	hsl(179, 62%, 28%)
HSV	hsv(179, 76%, 45%)
CMYK	cmyk(76.3%, 0%, 0.9%, 55.3%)
CIE-LAB	lab(43.45, -24.61, -6.70)
CIE-LCH	lch(43.45, 25.51, 195.22°)
OKLab	oklab(50.33% -0.0759 -0.0186)
OKLCH	oklch(50.33% 0.078 193.8)
XYZ	xyz(9.4486, 13.4588, 17.7194)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7271 #721B1C

analogous

#1B7245 #1B7271 #1B4872

triadic

#1B7271 #711B72 #72711B

tetradic

#1B7271 #451B72 #721B1C #48721B

square

#1B7271 #451B72 #721B1C #48721B

split-complementary

#1B7271 #721B48 #72451B

monochromatic

#061919 #0F4140 #1B7271 #27A3A2 #38D0CE

Accessibility & contrast

On white

5.69

#1B7271 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#1B7271 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7271

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7271	#FFFFFF	#000000	##FFFFFF
##1B7271	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6C71

Deuteranopia (green-blind)

#5E6372

Tritanopia (blue-blind)

#007671

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b7271;
/* rgb */ color: rgb(27, 114, 113);
/* oklch */ color: oklch(50.3% 0.078 193.8);

Tailwind

colors: {
  custom: {
    50: '#689b99',
    500: '#1b7271',
    950: '#000000',
  },
}

SCSS

$custom: #1b7271;
$custom-light: #689b99;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7271",
  "rgb": {
    "r": 27,
    "g": 114,
    "b": 113
  },
  "hsl": {
    "h": 179.31,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.50328,
    "c": 0.0782,
    "h": 193.8
  },
  "luminance": 0.1346
}

Semantic roles & 50–950 ramp

primary

#1B7271

secondary

#A74243

accent

#4345E5

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7271

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

Preview Lab → · Contrast checker → · Palette generator →