#1F7688#1F7688

#1F7688 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.4% C 0.083 H 215.0°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#1F7688
RGB	rgb(31, 118, 136)
HSL	hsl(190, 63%, 33%)
HSV	hsv(190, 77%, 53%)
CMYK	cmyk(77.2%, 13.2%, 0%, 46.7%)
CIE-LAB	lab(45.67, -18.61, -17.09)
CIE-LCH	lch(45.67, 25.27, 222.55°)
OKLab	oklab(52.42% -0.068 -0.0477)
OKLCH	oklch(52.42% 0.083 215)
XYZ	xyz(11.4855, 15.0244, 25.5824)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7688 #88311F

analogous

#1F8866 #1F7688 #1F4188

triadic

#1F7688 #881F76 #76881F

tetradic

#1F7688 #661F88 #88311F #41881F

square

#1F7688 #661F88 #88311F #41881F

split-complementary

#1F7688 #881F41 #88661F

monochromatic

#082024 #144B56 #1F7688 #2AA1BA #4BBED6

Accessibility & contrast

On white

5.24

#1F7688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#1F7688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7688

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7688	#FFFFFF	#000000	##FFFFFF
##1F7688	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)

#697289

Deuteranopia (green-blind)

#5B6888

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1f7688;
/* rgb */ color: rgb(31, 118, 136);
/* oklch */ color: oklch(52.4% 0.083 215.0);

Tailwind

colors: {
  custom: {
    50: '#6c9daa',
    500: '#1f7688',
    950: '#000000',
  },
}

SCSS

$custom: #1f7688;
$custom-light: #6c9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7688",
  "rgb": {
    "r": 31,
    "g": 118,
    "b": 136
  },
  "hsl": {
    "h": 190.286,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52423,
    "c": 0.08309,
    "h": 215
  },
  "luminance": 0.15026
}

Semantic roles & 50–950 ramp

primary

#1F7688

secondary

#B95D4A

accent

#5E42E6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1F7688

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

Preview Lab → · Contrast checker → · Palette generator →