#1B6552#1B6552

#1B6552 is a mid, moderate teal. Relative luminance 0.102; OKLCH L 45.7% C 0.078 H 171.9°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#1B6552
RGBrgb(27, 101, 82)
HSLhsl(165, 58%, 25%)
HSVhsv(165, 73%, 40%)
CMYKcmyk(73.3%, 0%, 18.8%, 60.4%)
CIE-LABlab(38.11, -27.42, 4.30)
CIE-LCHlch(38.11, 27.76, 171.08°)
OKLaboklab(45.67% -0.0771 0.0109)
OKLCHoklch(45.67% 0.078 171.9)
XYZxyz(6.6279, 10.1488, 9.5906)
Luminance0.1015 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6552 #651B2E
analogous
#1B652D #1B6552 #1B5365
triadic
#1B6552 #521B65 #65521B
tetradic
#1B6552 #2D1B65 #651B2E #53651B
square
#1B6552 #2D1B65 #651B2E #53651B
split-complementary
#1B6552 #651B53 #652D1B
monochromatic
#061814 #0E352B #1B6552 #289579 #35C6A0

Accessibility & contrast

On white

6.93
#1B6552 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#1B6552 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6552
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6552#FFFFFF#000000##FFFFFF
##1B65521.006.933.036.93
#FFFFFF6.931.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625E51
Deuteranopia (green-blind)
#585753
Tritanopia (blue-blind)
#00665F
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #1b6552;
/* rgb */ color: rgb(27, 101, 82);
/* oklch */ color: oklch(45.7% 0.078 171.9);
Tailwind
colors: {
  custom: {
    50: '#639182',
    500: '#1b6552',
    950: '#000000',
  },
}
SCSS
$custom: #1b6552;
$custom-light: #639182;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6552",
  "rgb": {
    "r": 27,
    "g": 101,
    "b": 82
  },
  "hsl": {
    "h": 164.595,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.45667,
    "c": 0.0779,
    "h": 171.9
  },
  "luminance": 0.1015
}

Semantic roles & 50–950 ramp

primary
#1B6552
secondary
#9A4158
accent
#476EE1
background
#F6F9F7
surface
#EBF1EE
border
#C6CBC9
text
#060D0A
muted
#7A7E7C

Preview Lab

Preview with #1B6552

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6552 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva