#4688C1#4688C1

#4688C1 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.9% C 0.110 H 246.9°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4688C1
RGB	rgb(70, 136, 193)
HSL	hsl(208, 50%, 52%)
HSV	hsv(208, 64%, 76%)
CMYK	cmyk(63.7%, 29.5%, 0%, 24.3%)
CIE-LAB	lab(54.82, -3.23, -35.94)
CIE-LCH	lch(54.82, 36.08, 264.86°)
OKLab	oklab(60.85% -0.0432 -0.1014)
OKLCH	oklch(60.85% 0.11 246.9)
XYZ	xyz(20.9520, 22.7586, 53.7304)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688C1 #C17F46

analogous

#46C1BD #4688C1 #464BC1

triadic

#4688C1 #C14688 #88C146

tetradic

#4688C1 #BD46C1 #C17F46 #4BC146

square

#4688C1 #BD46C1 #C17F46 #4BC146

split-complementary

#4688C1 #C1464B #C1BD46

monochromatic

#234969 #336997 #4688C1 #74A5D0 #A2C3E0

Accessibility & contrast

On white

3.78

#4688C1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4688C1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688C1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688C1	#FFFFFF	#000000	##000000
##4688C1	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8AC4

Deuteranopia (green-blind)

#5E7EC0

Tritanopia (blue-blind)

#00969C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4688c1;
/* rgb */ color: rgb(70, 136, 193);
/* oklch */ color: oklch(60.9% 0.110 246.9);

Tailwind

colors: {
  custom: {
    50: '#85aad4',
    500: '#4688c1',
    950: '#000000',
  },
}

SCSS

$custom: #4688c1;
$custom-light: #85aad4;
$custom-dark: #000000;

JSON

{
  "hex": "#4688c1",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 193
  },
  "hsl": {
    "h": 207.805,
    "s": 49.798,
    "l": 51.569
  },
  "oklch": {
    "l": 0.60854,
    "c": 0.11021,
    "h": 246.9
  },
  "luminance": 0.22761
}

Semantic roles & 50–950 ramp

primary

#4688C1

secondary

#CCAF96

accent

#8F4ED9

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4688C1

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

Preview Lab → · Contrast checker → · Palette generator →