#1B7789#1B7789

#1B7789 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.6% C 0.085 H 214.4°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B7789
RGB	rgb(27, 119, 137)
HSL	hsl(190, 67%, 32%)
HSV	hsv(190, 80%, 54%)
CMYK	cmyk(80.3%, 13.1%, 0%, 46.3%)
CIE-LAB	lab(45.95, -19.28, -17.26)
CIE-LCH	lch(45.95, 25.88, 221.83°)
OKLab	oklab(52.64% -0.0703 -0.0482)
OKLCH	oklch(52.64% 0.085 214.4)
XYZ	xyz(11.5622, 15.2314, 25.9926)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7789 #892D1B

analogous

#1B8964 #1B7789 #1B4089

triadic

#1B7789 #891B77 #77891B

tetradic

#1B7789 #641B89 #892D1B #40891B

square

#1B7789 #641B89 #892D1B #40891B

split-complementary

#1B7789 #891B40 #89641B

monochromatic

#071E23 #114B56 #1B7789 #25A3BC #44C2DA

Accessibility & contrast

On white

5.19

#1B7789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1B7789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7789

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7789	#FFFFFF	#000000	##FFFFFF
##1B7789	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738A

Deuteranopia (green-blind)

#5B6889

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7789;
/* rgb */ color: rgb(27, 119, 137);
/* oklch */ color: oklch(52.6% 0.085 214.4);

Tailwind

colors: {
  custom: {
    50: '#6b9eab',
    500: '#1b7789',
    950: '#000000',
  },
}

SCSS

$custom: #1b7789;
$custom-light: #6b9eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7789",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 137
  },
  "hsl": {
    "h": 189.818,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.08519,
    "h": 214.4
  },
  "luminance": 0.15233
}

Semantic roles & 50–950 ramp

primary

#1B7789

secondary

#BC5844

accent

#5A3EEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1B7789

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

Preview Lab → · Contrast checker → · Palette generator →