#1F8FA4#1F8FA4

#1F8FA4 is a mid, moderate teal. Relative luminance 0.226; OKLCH L 60.0% C 0.098 H 214.0°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#1F8FA4
RGB	rgb(31, 143, 164)
HSL	hsl(189, 68%, 38%)
HSV	hsv(189, 81%, 64%)
CMYK	cmyk(81.1%, 12.8%, 0%, 35.7%)
CIE-LAB	lab(54.67, -22.44, -19.67)
CIE-LCH	lch(54.67, 29.84, 221.24°)
OKLab	oklab(60.04% -0.0815 -0.0549)
OKLCH	oklch(60.04% 0.098 214)
XYZ	xyz(17.0855, 22.6144, 38.5793)
Luminance	0.2262 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8FA4 #A4341F

analogous

#1FA476 #1F8FA4 #1F4CA4

triadic

#1F8FA4 #A41F8F #8FA41F

tetradic

#1F8FA4 #761FA4 #A4341F #4CA41F

square

#1F8FA4 #761FA4 #A4341F #4CA41F

split-complementary

#1F8FA4 #A41F4C #A4761F

monochromatic

#0C353D #156271 #1F8FA4 #2ABBD7 #5DCCE0

Accessibility & contrast

On white

3.80

#1F8FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#1F8FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8FA4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8FA4	#FFFFFF	#000000	##000000
##1F8FA4	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808AA5

Deuteranopia (green-blind)

#6E7DA4

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1f8fa4;
/* rgb */ color: rgb(31, 143, 164);
/* oklch */ color: oklch(60.0% 0.098 214.0);

Tailwind

colors: {
  custom: {
    50: '#73b0bf',
    500: '#1f8fa4',
    950: '#000000',
  },
}

SCSS

$custom: #1f8fa4;
$custom-light: #73b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8fa4",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 189.474,
    "s": 68.205,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60036,
    "c": 0.09829,
    "h": 214
  },
  "luminance": 0.22617
}

Semantic roles & 50–950 ramp

primary

#1F8FA4

secondary

#C56B5A

accent

#583DEB

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1F8FA4

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

Preview Lab → · Contrast checker → · Palette generator →