#1F646D#1F646D

#1F646D is a mid, moderate teal. Relative luminance 0.105; OKLCH L 46.5% C 0.068 H 207.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F646D
RGB	rgb(31, 100, 109)
HSL	hsl(187, 56%, 27%)
HSV	hsv(187, 72%, 43%)
CMYK	cmyk(71.6%, 8.3%, 0%, 57.3%)
CIE-LAB	lab(38.74, -17.92, -11.33)
CIE-LCH	lch(38.74, 21.20, 212.31°)
OKLab	oklab(46.5% -0.0605 -0.0315)
OKLCH	oklch(46.5% 0.068 207.5)
XYZ	xyz(7.8814, 10.5089, 16.0781)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F646D #6D281F

analogous

#1F6D4F #1F646D #1F3D6D

triadic

#1F646D #6D1F64 #646D1F

tetradic

#1F646D #4F1F6D #6D281F #3D6D1F

square

#1F646D #4F1F6D #6D281F #3D6D1F

split-complementary

#1F646D #6D1F3D #6D4F1F

monochromatic

#071618 #11383D #1F646D #2D909D #3EB8C8

Accessibility & contrast

On white

6.77

#1F646D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1F646D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F646D

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F646D	#FFFFFF	#000000	##FFFFFF
##1F646D	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)

#5B606E

Deuteranopia (green-blind)

#50586D

Tritanopia (blue-blind)

#006967

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f646d;
/* rgb */ color: rgb(31, 100, 109);
/* oklch */ color: oklch(46.5% 0.068 207.5);

Tailwind

colors: {
  custom: {
    50: '#679096',
    500: '#1f646d',
    950: '#000000',
  },
}

SCSS

$custom: #1f646d;
$custom-light: #679096;
$custom-dark: #000000;

JSON

{
  "hex": "#1f646d",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 109
  },
  "hsl": {
    "h": 186.923,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.46498,
    "c": 0.06819,
    "h": 207.5
  },
  "luminance": 0.1051
}

Semantic roles & 50–950 ramp

primary

#1F646D

secondary

#A15147

accent

#5A49DF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0D

muted

#7A7D7E

Preview Lab

Preview with #1F646D

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

Preview Lab → · Contrast checker → · Palette generator →