#1B787D#1B787D

#1B787D is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.4% C 0.082 H 200.5°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1B787D
RGB	rgb(27, 120, 125)
HSL	hsl(183, 64%, 30%)
HSV	hsv(183, 78%, 49%)
CMYK	cmyk(78.4%, 4%, 0%, 51%)
CIE-LAB	lab(45.83, -23.83, -10.30)
CIE-LCH	lch(45.83, 25.96, 203.38°)
OKLab	oklab(52.4% -0.0767 -0.0286)
OKLCH	oklch(52.4% 0.082 200.5)
XYZ	xyz(10.8685, 15.1453, 21.7486)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B787D #7D201B

analogous

#1B7D51 #1B787D #1B477D

triadic

#1B787D #7D1B78 #787D1B

tetradic

#1B787D #511B7D #7D201B #477D1B

square

#1B787D #511B7D #7D201B #477D1B

split-complementary

#1B787D #7D1B47 #7D511B

monochromatic

#051819 #10484B #1B787D #26A8AF #3DCDD5

Accessibility & contrast

On white

5.21

#1B787D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#1B787D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B787D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B787D	#FFFFFF	#000000	##FFFFFF
##1B787D	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E727D

Deuteranopia (green-blind)

#61687D

Tritanopia (blue-blind)

#007D79

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b787d;
/* rgb */ color: rgb(27, 120, 125);
/* oklch */ color: oklch(52.4% 0.082 200.5);

Tailwind

colors: {
  custom: {
    50: '#6a9fa2',
    500: '#1b787d',
    950: '#000000',
  },
}

SCSS

$custom: #1b787d;
$custom-light: #6a9fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#1b787d",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 125
  },
  "hsl": {
    "h": 183.061,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52399,
    "c": 0.08184,
    "h": 200.5
  },
  "luminance": 0.15147
}

Semantic roles & 50–950 ramp

primary

#1B787D

secondary

#B14843

accent

#4940E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0F

muted

#7A7E7E

Preview Lab

Preview with #1B787D

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

Preview Lab → · Contrast checker → · Palette generator →