#1B7871#1B7871

#1B7871 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.9% C 0.083 H 187.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#1B7871
RGB	rgb(27, 120, 113)
HSL	hsl(175, 63%, 29%)
HSV	hsv(175, 78%, 47%)
CMYK	cmyk(77.5%, 0%, 5.8%, 52.9%)
CIE-LAB	lab(45.44, -27.62, -3.74)
CIE-LCH	lch(45.44, 27.87, 187.72°)
OKLab	oklab(51.95% -0.0824 -0.0106)
OKLCH	oklch(51.95% 0.083 187.3)
XYZ	xyz(10.1477, 14.8570, 17.9524)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7871 #781B22

analogous

#1B7843 #1B7871 #1B5178

triadic

#1B7871 #711B78 #78711B

tetradic

#1B7871 #431B78 #781B22 #51781B

square

#1B7871 #431B78 #781B22 #51781B

split-complementary

#1B7871 #781B51 #78431B

monochromatic

#061918 #104642 #1B7871 #26AAA0 #3BD3C7

Accessibility & contrast

On white

5.29

#1B7871 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#1B7871 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7871

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7871	#FFFFFF	#000000	##FFFFFF
##1B7871	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717171

Deuteranopia (green-blind)

#646872

Tritanopia (blue-blind)

#007B76

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7871;
/* rgb */ color: rgb(27, 120, 113);
/* oklch */ color: oklch(51.9% 0.083 187.3);

Tailwind

colors: {
  custom: {
    50: '#699f99',
    500: '#1b7871',
    950: '#000000',
  },
}

SCSS

$custom: #1b7871;
$custom-light: #699f99;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7871",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 113
  },
  "hsl": {
    "h": 175.484,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51947,
    "c": 0.0831,
    "h": 187.3
  },
  "luminance": 0.14858
}

Semantic roles & 50–950 ramp

primary

#1B7871

secondary

#AC434A

accent

#414EE6

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7871

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

Preview Lab → · Contrast checker → · Palette generator →