#1F7380#1F7380

#1F7380 is a mid, moderate teal. Relative luminance 0.141; OKLCH L 51.3% C 0.079 H 210.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#1F7380
RGB	rgb(31, 115, 128)
HSL	hsl(188, 61%, 31%)
HSV	hsv(188, 76%, 50%)
CMYK	cmyk(75.8%, 10.2%, 0%, 49.8%)
CIE-LAB	lab(44.39, -19.70, -14.27)
CIE-LCH	lch(44.39, 24.33, 215.91°)
OKLab	oklab(51.29% -0.0684 -0.0397)
OKLCH	oklch(51.29% 0.079 210.1)
XYZ	xyz(10.5904, 14.1100, 22.5832)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7380 #802C1F

analogous

#1F805C #1F7380 #1F4280

triadic

#1F7380 #801F73 #73801F

tetradic

#1F7380 #5C1F80 #802C1F #42801F

square

#1F7380 #5C1F80 #802C1F #42801F

split-complementary

#1F7380 #801F42 #805C1F

monochromatic

#071A1D #13474F #1F7380 #2B9FB1 #47C0D2

Accessibility & contrast

On white

5.49

#1F7380 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#1F7380 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7380

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7380	#FFFFFF	#000000	##FFFFFF
##1F7380	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686F81

Deuteranopia (green-blind)

#5A6580

Tritanopia (blue-blind)

#007977

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1f7380;
/* rgb */ color: rgb(31, 115, 128);
/* oklch */ color: oklch(51.3% 0.079 210.1);

Tailwind

colors: {
  custom: {
    50: '#6b9ba4',
    500: '#1f7380',
    950: '#000000',
  },
}

SCSS

$custom: #1f7380;
$custom-light: #6b9ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7380",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 128
  },
  "hsl": {
    "h": 188.041,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.51292,
    "c": 0.07907,
    "h": 210.1
  },
  "luminance": 0.14111
}

Semantic roles & 50–950 ramp

primary

#1F7380

secondary

#B35648

accent

#5944E4

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1F7380

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

Preview Lab → · Contrast checker → · Palette generator →