#1F7780#1F7780

#1F7780 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 52.3% C 0.080 H 205.2°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F7780
RGB	rgb(31, 119, 128)
HSL	hsl(186, 61%, 31%)
HSV	hsv(186, 76%, 50%)
CMYK	cmyk(75.8%, 7%, 0%, 49.8%)
CIE-LAB	lab(45.69, -21.83, -12.29)
CIE-LCH	lch(45.69, 25.06, 209.38°)
OKLab	oklab(52.34% -0.0726 -0.0342)
OKLCH	oklch(52.34% 0.08 205.2)
XYZ	xyz(11.0565, 15.0421, 22.7386)
Luminance	0.1504 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7780 #80281F

analogous

#1F8058 #1F7780 #1F4680

triadic

#1F7780 #801F77 #77801F

tetradic

#1F7780 #581F80 #80281F #46801F

square

#1F7780 #581F80 #80281F #46801F

split-complementary

#1F7780 #801F46 #80581F

monochromatic

#071B1D #13494F #1F7780 #2BA5B1 #47C5D2

Accessibility & contrast

On white

5.24

#1F7780 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1F7780 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7780

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7780	#FFFFFF	#000000	##FFFFFF
##1F7780	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7281

Deuteranopia (green-blind)

#5F6880

Tritanopia (blue-blind)

#007C7A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1f7780;
/* rgb */ color: rgb(31, 119, 128);
/* oklch */ color: oklch(52.3% 0.080 205.2);

Tailwind

colors: {
  custom: {
    50: '#6b9ea4',
    500: '#1f7780',
    950: '#000000',
  },
}

SCSS

$custom: #1f7780;
$custom-light: #6b9ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7780",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 128
  },
  "hsl": {
    "h": 185.567,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52343,
    "c": 0.08027,
    "h": 205.2
  },
  "luminance": 0.15043
}

Semantic roles & 50–950 ramp

primary

#1F7780

secondary

#B35248

accent

#5344E4

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1F7780

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

Preview Lab → · Contrast checker → · Palette generator →