#1B7879#1B7879

#1B7879 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.2% C 0.082 H 196.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1B7879
RGB	rgb(27, 120, 121)
HSL	hsl(181, 64%, 29%)
HSV	hsv(181, 78%, 47%)
CMYK	cmyk(77.7%, 0.8%, 0%, 52.5%)
CIE-LAB	lab(45.70, -25.12, -8.13)
CIE-LCH	lch(45.70, 26.40, 197.92°)
OKLab	oklab(52.24% -0.0785 -0.0226)
OKLCH	oklch(52.24% 0.082 196)
XYZ	xyz(10.6181, 15.0451, 20.4298)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7879 #791C1B

analogous

#1B794B #1B7879 #1B4979

triadic

#1B7879 #791B78 #78791B

tetradic

#1B7879 #4B1B79 #791C1B #49791B

square

#1B7879 #4B1B79 #791C1B #49791B

split-complementary

#1B7879 #791B49 #794B1B

monochromatic

#061919 #104647 #1B7879 #26AAAB #3BD2D3

Accessibility & contrast

On white

5.24

#1B7879 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1B7879 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7879

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7879	#FFFFFF	#000000	##FFFFFF
##1B7879	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7279

Deuteranopia (green-blind)

#62687A

Tritanopia (blue-blind)

#007C78

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7879;
/* rgb */ color: rgb(27, 120, 121);
/* oklch */ color: oklch(52.2% 0.082 196.0);

Tailwind

colors: {
  custom: {
    50: '#6a9f9f',
    500: '#1b7879',
    950: '#000000',
  },
}

SCSS

$custom: #1b7879;
$custom-light: #6a9f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7879",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 121
  },
  "hsl": {
    "h": 180.638,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52243,
    "c": 0.08173,
    "h": 196
  },
  "luminance": 0.15046
}

Semantic roles & 50–950 ramp

primary

#1B7879

secondary

#AD4443

accent

#4341E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7879

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

Preview Lab → · Contrast checker → · Palette generator →