#1F665C#1F665C

#1F665C is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.4% C 0.071 H 181.9°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F665C
RGB	rgb(31, 102, 92)
HSL	hsl(172, 53%, 26%)
HSV	hsv(172, 70%, 40%)
CMYK	cmyk(69.6%, 0%, 9.8%, 60%)
CIE-LAB	lab(38.84, -24.36, -0.75)
CIE-LCH	lch(38.84, 24.37, 181.76°)
OKLab	oklab(46.39% -0.0711 -0.0024)
OKLCH	oklch(46.39% 0.071 181.9)
XYZ	xyz(7.2473, 10.5660, 11.7806)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F665C #661F29

analogous

#1F6638 #1F665C #1F4C66

triadic

#1F665C #5C1F66 #665C1F

tetradic

#1F665C #381F66 #661F29 #4C661F

square

#1F665C #381F66 #661F29 #4C661F

split-complementary

#1F665C #661F4C #66381F

monochromatic

#071715 #113732 #1F665C #2D9586 #3CC4B1

Accessibility & contrast

On white

6.75

#1F665C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1F665C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F665C

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F665C	#FFFFFF	#000000	##FFFFFF
##1F665C	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)

#61605C

Deuteranopia (green-blind)

#57585D

Tritanopia (blue-blind)

#006863

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f665c;
/* rgb */ color: rgb(31, 102, 92);
/* oklch */ color: oklch(46.4% 0.071 181.9);

Tailwind

colors: {
  custom: {
    50: '#65928a',
    500: '#1f665c',
    950: '#000000',
  },
}

SCSS

$custom: #1f665c;
$custom-light: #65928a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f665c",
  "rgb": {
    "r": 31,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 171.549,
    "s": 53.383,
    "l": 26.078
  },
  "oklch": {
    "l": 0.46387,
    "c": 0.07112,
    "h": 181.9
  },
  "luminance": 0.10567
}

Semantic roles & 50–950 ramp

primary

#1F665C

secondary

#9A4652

accent

#4B60DD

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #1F665C

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

Preview Lab → · Contrast checker → · Palette generator →