#1F656F#1F656F

#1F656F is a mid, moderate teal. Relative luminance 0.107; OKLCH L 46.9% C 0.069 H 208.7°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F656F
RGB	rgb(31, 101, 111)
HSL	hsl(188, 56%, 28%)
HSV	hsv(188, 72%, 44%)
CMYK	cmyk(72.1%, 9%, 0%, 56.5%)
CIE-LAB	lab(39.15, -17.80, -11.94)
CIE-LCH	lch(39.15, 21.43, 213.86°)
OKLab	oklab(46.85% -0.0607 -0.0332)
OKLCH	oklch(46.85% 0.069 208.7)
XYZ	xyz(8.0868, 10.7454, 16.6837)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F656F #6F291F

analogous

#1F6F51 #1F656F #1F3D6F

triadic

#1F656F #6F1F65 #656F1F

tetradic

#1F656F #511F6F #6F291F #3D6F1F

square

#1F656F #511F6F #6F291F #3D6F1F

split-complementary

#1F656F #6F1F3D #6F511F

monochromatic

#071618 #12393F #1F656F #2C919F #3FB8C9

Accessibility & contrast

On white

6.67

#1F656F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#1F656F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F656F

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F656F	#FFFFFF	#000000	##FFFFFF
##1F656F	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6170

Deuteranopia (green-blind)

#50596F

Tritanopia (blue-blind)

#006A68

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1f656f;
/* rgb */ color: rgb(31, 101, 111);
/* oklch */ color: oklch(46.9% 0.069 208.7);

Tailwind

colors: {
  custom: {
    50: '#679198',
    500: '#1f656f',
    950: '#000000',
  },
}

SCSS

$custom: #1f656f;
$custom-light: #679198;
$custom-dark: #000000;

JSON

{
  "hex": "#1f656f",
  "rgb": {
    "r": 31,
    "g": 101,
    "b": 111
  },
  "hsl": {
    "h": 187.5,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.46851,
    "c": 0.06918,
    "h": 208.7
  },
  "luminance": 0.10746
}

Semantic roles & 50–950 ramp

primary

#1F656F

secondary

#A35247

accent

#5B48E0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0D

muted

#7A7D7E

Preview Lab

Preview with #1F656F

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

Preview Lab → · Contrast checker → · Palette generator →