#1F86AB#1F86AB

#1F86AB is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.1% C 0.104 H 227.9°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#1F86AB
RGB	rgb(31, 134, 171)
HSL	hsl(196, 69%, 40%)
HSV	hsv(196, 82%, 67%)
CMYK	cmyk(81.9%, 21.6%, 0%, 32.9%)
CIE-LAB	lab(52.15, -15.19, -27.58)
CIE-LCH	lch(52.15, 31.49, 241.17°)
OKLab	oklab(58.1% -0.07 -0.0776)
OKLCH	oklch(58.1% 0.104 227.9)
XYZ	xyz(16.4378, 20.2797, 41.5682)
Luminance	0.2028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F86AB #AB441F

analogous

#1FAB8A #1F86AB #1F40AB

triadic

#1F86AB #AB1F86 #86AB1F

tetradic

#1F86AB #8A1FAB #AB441F #40AB1F

square

#1F86AB #8A1FAB #AB441F #40AB1F

split-complementary

#1F86AB #AB1F40 #AB8A1F

monochromatic

#0C3543 #165D77 #1F86AB #2EACD9 #62C1E3

Accessibility & contrast

On white

4.15

#1F86AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#1F86AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F86AB

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F86AB	#FFFFFF	#000000	##000000
##1F86AB	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7284AD

Deuteranopia (green-blind)

#6077AB

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f86ab;
/* rgb */ color: rgb(31, 134, 171);
/* oklch */ color: oklch(58.1% 0.104 227.9);

Tailwind

colors: {
  custom: {
    50: '#73a9c4',
    500: '#1f86ab',
    950: '#000000',
  },
}

SCSS

$custom: #1f86ab;
$custom-light: #73a9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#1f86ab",
  "rgb": {
    "r": 31,
    "g": 134,
    "b": 171
  },
  "hsl": {
    "h": 195.857,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.58103,
    "c": 0.10449,
    "h": 227.9
  },
  "luminance": 0.20282
}

Semantic roles & 50–950 ramp

primary

#1F86AB

secondary

#C77A5E

accent

#6A3CEC

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #1F86AB

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

Preview Lab → · Contrast checker → · Palette generator →