#1B665C#1B665C

#1B665C is a mid, moderate teal. Relative luminance 0.105; OKLCH L 46.3% C 0.073 H 182.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B665C
RGB	rgb(27, 102, 92)
HSL	hsl(172, 58%, 25%)
HSV	hsv(172, 74%, 40%)
CMYK	cmyk(73.5%, 0%, 9.8%, 60%)
CIE-LAB	lab(38.74, -25.03, -0.91)
CIE-LCH	lch(38.74, 25.04, 182.08°)
OKLab	oklab(46.28% -0.0731 -0.0029)
OKLCH	oklch(46.28% 0.073 182.2)
XYZ	xyz(7.1342, 10.5076, 11.7753)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B665C #661B25

analogous

#1B6636 #1B665C #1B4A66

triadic

#1B665C #5C1B66 #665C1B

tetradic

#1B665C #361B66 #661B25 #4A661B

square

#1B665C #361B66 #661B25 #4A661B

split-complementary

#1B665C #661B4A #66361B

monochromatic

#061816 #0E3630 #1B665C #289688 #35C7B3

Accessibility & contrast

On white

6.77

#1B665C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1B665C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B665C

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B665C	#FFFFFF	#000000	##FFFFFF
##1B665C	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61605C

Deuteranopia (green-blind)

#56585D

Tritanopia (blue-blind)

#006863

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b665c;
/* rgb */ color: rgb(27, 102, 92);
/* oklch */ color: oklch(46.3% 0.073 182.2);

Tailwind

colors: {
  custom: {
    50: '#64928a',
    500: '#1b665c',
    950: '#000000',
  },
}

SCSS

$custom: #1b665c;
$custom-light: #64928a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b665c",
  "rgb": {
    "r": 27,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 172,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.46276,
    "c": 0.07313,
    "h": 182.2
  },
  "luminance": 0.10508
}

Semantic roles & 50–950 ramp

primary

#1B665C

secondary

#9B414D

accent

#465BE1

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #1B665C

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

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