#1B616B#1B616B

#1B616B is a mid, moderate teal. Relative luminance 0.098; OKLCH L 45.5% C 0.069 H 208.8°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#1B616B
RGBrgb(27, 97, 107)
HSLhsl(188, 60%, 26%)
HSVhsv(188, 75%, 42%)
CMYKcmyk(74.8%, 9.3%, 0%, 58%)
CIE-LABlab(37.56, -17.56, -11.90)
CIE-LCHlch(37.56, 21.21, 214.13°)
OKLaboklab(45.49% -0.0601 -0.0331)
OKLCHoklch(45.49% 0.069 208.8)
XYZxyz(7.3794, 9.8431, 15.4181)
Luminance0.0984 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B616B #6B251B
analogous
#1B6B4D #1B616B #1B396B
triadic
#1B616B #6B1B61 #616B1B
tetradic
#1B616B #4D1B6B #6B251B #396B1B
square
#1B616B #4D1B6B #6B251B #396B1B
split-complementary
#1B616B #6B1B39 #6B4D1B
monochromatic
#061618 #0F353A #1B616B #278D9C #35B9CC

Accessibility & contrast

On white

7.07
#1B616B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#1B616B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B616B
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B616B#FFFFFF#000000##FFFFFF
##1B616B1.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585D6C
Deuteranopia (green-blind)
#4D556B
Tritanopia (blue-blind)
#006664
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1b616b;
/* rgb */ color: rgb(27, 97, 107);
/* oklch */ color: oklch(45.5% 0.069 208.8);
Tailwind
colors: {
  custom: {
    50: '#658e95',
    500: '#1b616b',
    950: '#000000',
  },
}
SCSS
$custom: #1b616b;
$custom-light: #658e95;
$custom-dark: #000000;
JSON
{
  "hex": "#1b616b",
  "rgb": {
    "r": 27,
    "g": 97,
    "b": 107
  },
  "hsl": {
    "h": 187.5,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.4549,
    "c": 0.06859,
    "h": 208.8
  },
  "luminance": 0.09844
}

Semantic roles & 50–950 ramp

primary
#1B616B
secondary
#A04E42
accent
#5945E3
background
#F6F8F9
surface
#EBF0F1
border
#C6CBCB
text
#060C0D
muted
#7A7D7E

Preview Lab

Preview with #1B616B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B616B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva