#1B7970#1B7970

#1B7970 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.2% C 0.084 H 185.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1B7970
RGB	rgb(27, 121, 112)
HSL	hsl(174, 64%, 29%)
HSV	hsv(174, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 7.4%, 52.5%)
CIE-LAB	lab(45.74, -28.41, -2.70)
CIE-LCH	lch(45.74, 28.54, 185.43°)
OKLab	oklab(52.18% -0.084 -0.0078)
OKLCH	oklch(52.18% 0.084 185.3)
XYZ	xyz(10.2126, 15.0764, 17.6979)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7970 #791B24

analogous

#1B7941 #1B7970 #1B5379

triadic

#1B7970 #701B79 #79701B

tetradic

#1B7970 #411B79 #791B24 #53791B

square

#1B7970 #411B79 #791B24 #53791B

split-complementary

#1B7970 #791B53 #79411B

monochromatic

#061917 #104742 #1B7970 #26AB9E #3BD3C5

Accessibility & contrast

On white

5.23

#1B7970 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1B7970 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7970

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7970	#FFFFFF	#000000	##FFFFFF
##1B7970	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727270

Deuteranopia (green-blind)

#666871

Tritanopia (blue-blind)

#007C76

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7970;
/* rgb */ color: rgb(27, 121, 112);
/* oklch */ color: oklch(52.2% 0.084 185.3);

Tailwind

colors: {
  custom: {
    50: '#69a099',
    500: '#1b7970',
    950: '#000000',
  },
}

SCSS

$custom: #1b7970;
$custom-light: #69a099;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7970",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 112
  },
  "hsl": {
    "h": 174.255,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52182,
    "c": 0.08434,
    "h": 185.3
  },
  "luminance": 0.15078
}

Semantic roles & 50–950 ramp

primary

#1B7970

secondary

#AD434D

accent

#4151E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0D

muted

#7A7E7E

Preview Lab

Preview with #1B7970

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

Preview Lab → · Contrast checker → · Palette generator →