#4688C8#4688C8

#4688C8 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.2% C 0.119 H 249.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4688C8
RGB	rgb(70, 136, 200)
HSL	hsl(210, 54%, 53%)
HSV	hsv(210, 65%, 78%)
CMYK	cmyk(65%, 32%, 0%, 21.6%)
CIE-LAB	lab(55.15, -0.86, -39.39)
CIE-LCH	lch(55.15, 39.40, 268.75°)
OKLab	oklab(61.22% -0.0412 -0.1114)
OKLCH	oklch(61.22% 0.119 249.7)
XYZ	xyz(21.7514, 23.0784, 57.9406)
Luminance	0.2308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688C8 #C88646

analogous

#46C8C7 #4688C8 #4647C8

triadic

#4688C8 #C84688 #88C846

tetradic

#4688C8 #C746C8 #C88646 #47C846

square

#4688C8 #C746C8 #C88646 #47C846

split-complementary

#4688C8 #C84647 #C8C746

monochromatic

#224A72 #3069A1 #4688C8 #75A6D6 #A4C5E4

Accessibility & contrast

On white

3.74

#4688C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#4688C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688C8

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688C8	#FFFFFF	#000000	##000000
##4688C8	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8BCB

Deuteranopia (green-blind)

#5A7EC7

Tritanopia (blue-blind)

#00979F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4688c8;
/* rgb */ color: rgb(70, 136, 200);
/* oklch */ color: oklch(61.2% 0.119 249.7);

Tailwind

colors: {
  custom: {
    50: '#86aad9',
    500: '#4688c8',
    950: '#000000',
  },
}

SCSS

$custom: #4688c8;
$custom-light: #86aad9;
$custom-dark: #000000;

JSON

{
  "hex": "#4688c8",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 200
  },
  "hsl": {
    "h": 209.538,
    "s": 54.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.61222,
    "c": 0.11879,
    "h": 249.7
  },
  "luminance": 0.23081
}

Semantic roles & 50–950 ramp

primary

#4688C8

secondary

#D1B499

accent

#934ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4688C8

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

Preview Lab → · Contrast checker → · Palette generator →