#1F8598#1F8598

#1F8598 is a mid, moderate teal. Relative luminance 0.193; OKLCH L 57.0% C 0.092 H 213.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F8598
RGB	rgb(31, 133, 152)
HSL	hsl(189, 66%, 36%)
HSV	hsv(189, 80%, 60%)
CMYK	cmyk(79.6%, 12.5%, 0%, 40.4%)
CIE-LAB	lab(51.07, -21.22, -18.24)
CIE-LCH	lch(51.07, 27.98, 220.68°)
OKLab	oklab(56.98% -0.0766 -0.0509)
OKLCH	oklch(56.98% 0.092 213.6)
XYZ	xyz(14.6177, 19.3316, 32.6606)
Luminance	0.1933 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8598 #98321F

analogous

#1F986E #1F8598 #1F4998

triadic

#1F8598 #981F85 #85981F

tetradic

#1F8598 #6E1F98 #98321F #49981F

square

#1F8598 #6E1F98 #98321F #49981F

split-complementary

#1F8598 #981F49 #986E1F

monochromatic

#0A2C32 #155965 #1F8598 #29B1CB #55C7DC

Accessibility & contrast

On white

4.32

#1F8598 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1F8598 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8598

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8598	#FFFFFF	#000000	##000000
##1F8598	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778099

Deuteranopia (green-blind)

#677598

Tritanopia (blue-blind)

#008C8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8598;
/* rgb */ color: rgb(31, 133, 152);
/* oklch */ color: oklch(57.0% 0.092 213.6);

Tailwind

colors: {
  custom: {
    50: '#70a8b6',
    500: '#1f8598',
    950: '#000000',
  },
}

SCSS

$custom: #1f8598;
$custom-light: #70a8b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8598",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 152
  },
  "hsl": {
    "h": 189.421,
    "s": 66.12,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.09197,
    "h": 213.6
  },
  "luminance": 0.19333
}

Semantic roles & 50–950 ramp

primary

#1F8598

secondary

#C06453

accent

#593FE9

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1F8598

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

Preview Lab → · Contrast checker → · Palette generator →