#1F757D#1F757D

#1F757D is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.7% C 0.079 H 204.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#1F757D
RGB	rgb(31, 117, 125)
HSL	hsl(185, 60%, 31%)
HSV	hsv(185, 75%, 49%)
CMYK	cmyk(75.2%, 6.4%, 0%, 51%)
CIE-LAB	lab(44.93, -21.77, -11.65)
CIE-LCH	lch(44.93, 24.69, 208.16°)
OKLab	oklab(51.69% -0.0719 -0.0324)
OKLCH	oklch(51.69% 0.079 204.2)
XYZ	xyz(10.6264, 14.4933, 21.6355)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F757D #7D271F

analogous

#1F7D56 #1F757D #1F467D

triadic

#1F757D #7D1F75 #757D1F

tetradic

#1F757D #561F7D #7D271F #467D1F

square

#1F757D #561F7D #7D271F #467D1F

split-complementary

#1F757D #7D1F46 #7D561F

monochromatic

#07191B #13474C #1F757D #2BA3AE #45C5D1

Accessibility & contrast

On white

5.39

#1F757D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1F757D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F757D

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F757D	#FFFFFF	#000000	##FFFFFF
##1F757D	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B707E

Deuteranopia (green-blind)

#5E667D

Tritanopia (blue-blind)

#007A77

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f757d;
/* rgb */ color: rgb(31, 117, 125);
/* oklch */ color: oklch(51.7% 0.079 204.2);

Tailwind

colors: {
  custom: {
    50: '#6b9da2',
    500: '#1f757d',
    950: '#000000',
  },
}

SCSS

$custom: #1f757d;
$custom-light: #6b9da2;
$custom-dark: #000000;

JSON

{
  "hex": "#1f757d",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 125
  },
  "hsl": {
    "h": 185.106,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51693,
    "c": 0.07882,
    "h": 204.2
  },
  "luminance": 0.14495
}

Semantic roles & 50–950 ramp

primary

#1F757D

secondary

#B05148

accent

#5244E3

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0F

muted

#7A7E7E

Preview Lab

Preview with #1F757D

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

Preview Lab → · Contrast checker → · Palette generator →