#1B7D74#1B7D74

#1B7D74 is a mid, moderate teal. Relative luminance 0.162; OKLCH L 53.4% C 0.087 H 185.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D74
RGB	rgb(27, 125, 116)
HSL	hsl(174, 64%, 30%)
HSV	hsv(174, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 7.2%, 51%)
CIE-LAB	lab(47.18, -29.15, -2.95)
CIE-LCH	lch(47.18, 29.30, 185.77°)
OKLab	oklab(53.4% -0.0863 -0.0084)
OKLCH	oklch(53.4% 0.087 185.6)
XYZ	xyz(10.9365, 16.1599, 19.0624)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D74 #7D1B24

analogous

#1B7D43 #1B7D74 #1B557D

triadic

#1B7D74 #741B7D #7D741B

tetradic

#1B7D74 #431B7D #7D1B24 #557D1B

square

#1B7D74 #431B7D #7D1B24 #557D1B

split-complementary

#1B7D74 #7D1B55 #7D431B

monochromatic

#051917 #104B45 #1B7D74 #26AFA3 #3DD5C7

Accessibility & contrast

On white

4.96

#1B7D74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#1B7D74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D74

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D74	#FFFFFF	#000000	##FFFFFF
##1B7D74	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767674

Deuteranopia (green-blind)

#696C75

Tritanopia (blue-blind)

#00807A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7d74;
/* rgb */ color: rgb(27, 125, 116);
/* oklch */ color: oklch(53.4% 0.087 185.6);

Tailwind

colors: {
  custom: {
    50: '#6aa39c',
    500: '#1b7d74',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d74;
$custom-light: #6aa39c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d74",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 116
  },
  "hsl": {
    "h": 174.49,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.534,
    "c": 0.08669,
    "h": 185.6
  },
  "luminance": 0.16161
}

Semantic roles & 50–950 ramp

primary

#1B7D74

secondary

#B1434D

accent

#4050E7

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7D74

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

Preview Lab → · Contrast checker → · Palette generator →