#1B7787#1B7787

#1B7787 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.6% C 0.084 H 212.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B7787
RGB	rgb(27, 119, 135)
HSL	hsl(189, 67%, 32%)
HSV	hsv(189, 80%, 53%)
CMYK	cmyk(80%, 11.9%, 0%, 47.1%)
CIE-LAB	lab(45.87, -19.97, -16.19)
CIE-LCH	lch(45.87, 25.70, 219.04°)
OKLab	oklab(52.55% -0.0711 -0.0451)
OKLCH	oklch(52.55% 0.084 212.4)
XYZ	xyz(11.4201, 15.1745, 25.2441)
Luminance	0.1518 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7787 #872B1B

analogous

#1B8761 #1B7787 #1B4187

triadic

#1B7787 #871B77 #77871B

tetradic

#1B7787 #611B87 #872B1B #41871B

square

#1B7787 #611B87 #872B1B #41871B

split-complementary

#1B7787 #871B41 #87611B

monochromatic

#071D21 #114A54 #1B7787 #25A4BA #43C3D9

Accessibility & contrast

On white

5.20

#1B7787 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#1B7787 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7787

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7787	#FFFFFF	#000000	##FFFFFF
##1B7787	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7388

Deuteranopia (green-blind)

#5C6887

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7787;
/* rgb */ color: rgb(27, 119, 135);
/* oklch */ color: oklch(52.6% 0.084 212.4);

Tailwind

colors: {
  custom: {
    50: '#6b9eaa',
    500: '#1b7787',
    950: '#000000',
  },
}

SCSS

$custom: #1b7787;
$custom-light: #6b9eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7787",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 135
  },
  "hsl": {
    "h": 188.889,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52552,
    "c": 0.08424,
    "h": 212.4
  },
  "luminance": 0.15176
}

Semantic roles & 50–950 ramp

primary

#1B7787

secondary

#BA5544

accent

#583EEA

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1B7787

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

Preview Lab → · Contrast checker → · Palette generator →