#1A68B3#1A68B3

#1A68B3 is a mid, vivid cyan. Relative luminance 0.134; OKLCH L 51.2% C 0.139 H 252.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A68B3
RGB	rgb(26, 104, 179)
HSL	hsl(209, 75%, 40%)
HSV	hsv(209, 85%, 70%)
CMYK	cmyk(85.5%, 41.9%, 0%, 29.8%)
CIE-LAB	lab(43.32, 5.25, -46.15)
CIE-LCH	lch(43.32, 46.45, 276.49°)
OKLab	oklab(51.22% -0.0427 -0.1322)
OKLCH	oklch(51.22% 0.139 252.1)
XYZ	xyz(13.5099, 13.3732, 44.5083)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A68B3 #B3651A

analogous

#1AB3B2 #1A68B3 #1A1BB3

triadic

#1A68B3 #B31A68 #68B31A

tetradic

#1A68B3 #B21AB3 #B3651A #1BB31A

square

#1A68B3 #B21AB3 #B3651A #1BB31A

split-complementary

#1A68B3 #B31A1B #B3B21A

monochromatic

#0A2A48 #12497E #1A68B3 #2A87E0 #60A5E8

Accessibility & contrast

On white

5.71

#1A68B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#1A68B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A68B3

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A68B3	#FFFFFF	#000000	##FFFFFF
##1A68B3	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426EB6

Deuteranopia (green-blind)

#2760B2

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1a68b3;
/* rgb */ color: rgb(26, 104, 179);
/* oklch */ color: oklch(51.2% 0.139 252.1);

Tailwind

colors: {
  custom: {
    50: '#7392ca',
    500: '#1a68b3',
    950: '#000000',
  },
}

SCSS

$custom: #1a68b3;
$custom-light: #7392ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1a68b3",
  "rgb": {
    "r": 26,
    "g": 104,
    "b": 179
  },
  "hsl": {
    "h": 209.412,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51221,
    "c": 0.13891,
    "h": 252.1
  },
  "luminance": 0.13375
}

Semantic roles & 50–950 ramp

primary

#1A68B3

secondary

#CC935D

accent

#9237F1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1A68B3

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

Preview Lab → · Contrast checker → · Palette generator →