#1B665F#1B665F

#1B665F is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.4% C 0.072 H 185.9°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B665F
RGB	rgb(27, 102, 95)
HSL	hsl(174, 58%, 25%)
HSV	hsv(174, 74%, 40%)
CMYK	cmyk(73.5%, 0%, 6.9%, 60%)
CIE-LAB	lab(38.83, -24.12, -2.61)
CIE-LCH	lch(38.83, 24.26, 186.19°)
OKLab	oklab(46.38% -0.0715 -0.0074)
OKLCH	oklch(46.38% 0.072 185.9)
XYZ	xyz(7.2680, 10.5611, 12.4797)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B665F #661B22

analogous

#1B6639 #1B665F #1B4766

triadic

#1B665F #5F1B66 #665F1B

tetradic

#1B665F #391B66 #661B22 #47661B

square

#1B665F #391B66 #661B22 #47661B

split-complementary

#1B665F #661B47 #66391B

monochromatic

#061817 #0E3632 #1B665F #28968C #35C7B9

Accessibility & contrast

On white

6.75

#1B665F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1B665F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B665F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B665F	#FFFFFF	#000000	##FFFFFF
##1B665F	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60605F

Deuteranopia (green-blind)

#565860

Tritanopia (blue-blind)

#006864

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b665f;
/* rgb */ color: rgb(27, 102, 95);
/* oklch */ color: oklch(46.4% 0.072 185.9);

Tailwind

colors: {
  custom: {
    50: '#64928c',
    500: '#1b665f',
    950: '#000000',
  },
}

SCSS

$custom: #1b665f;
$custom-light: #64928c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b665f",
  "rgb": {
    "r": 27,
    "g": 102,
    "b": 95
  },
  "hsl": {
    "h": 174.4,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46382,
    "c": 0.07194,
    "h": 185.9
  },
  "luminance": 0.10562
}

Semantic roles & 50–950 ramp

primary

#1B665F

secondary

#9B414A

accent

#4655E1

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #1B665F

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

Preview Lab → · Contrast checker → · Palette generator →