#1B7874#1B7874

#1B7874 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 52.1% C 0.082 H 190.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#1B7874
RGB	rgb(27, 120, 116)
HSL	hsl(177, 63%, 29%)
HSV	hsv(177, 78%, 47%)
CMYK	cmyk(77.5%, 0%, 3.3%, 52.9%)
CIE-LAB	lab(45.53, -26.70, -5.39)
CIE-LCH	lch(45.53, 27.23, 191.42°)
OKLab	oklab(52.05% -0.0809 -0.0151)
OKLCH	oklch(52.05% 0.082 190.5)
XYZ	xyz(10.3194, 14.9257, 18.8567)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7874 #781B1F

analogous

#1B7846 #1B7874 #1B4E78

triadic

#1B7874 #741B78 #78741B

tetradic

#1B7874 #461B78 #781B1F #4E781B

square

#1B7874 #461B78 #781B1F #4E781B

split-complementary

#1B7874 #781B4E #78461B

monochromatic

#061918 #104644 #1B7874 #26AAA4 #3BD3CC

Accessibility & contrast

On white

5.27

#1B7874 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#1B7874 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7874

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7874	#FFFFFF	#000000	##FFFFFF
##1B7874	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717174

Deuteranopia (green-blind)

#636875

Tritanopia (blue-blind)

#007B77

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7874;
/* rgb */ color: rgb(27, 120, 116);
/* oklch */ color: oklch(52.1% 0.082 190.5);

Tailwind

colors: {
  custom: {
    50: '#699f9c',
    500: '#1b7874',
    950: '#000000',
  },
}

SCSS

$custom: #1b7874;
$custom-light: #699f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7874",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 116
  },
  "hsl": {
    "h": 177.419,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52055,
    "c": 0.08234,
    "h": 190.5
  },
  "luminance": 0.14927
}

Semantic roles & 50–950 ramp

primary

#1B7874

secondary

#AC4347

accent

#4149E6

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7874

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

Preview Lab → · Contrast checker → · Palette generator →