#4688C5#4688C5

#4688C5 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.115 H 248.6°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4688C5
RGB	rgb(70, 136, 197)
HSL	hsl(209, 52%, 52%)
HSV	hsv(209, 64%, 77%)
CMYK	cmyk(64.5%, 31%, 0%, 22.7%)
CIE-LAB	lab(55.01, -1.88, -37.92)
CIE-LCH	lch(55.01, 37.96, 267.16°)
OKLab	oklab(61.06% -0.042 -0.1071)
OKLCH	oklch(61.06% 0.115 248.6)
XYZ	xyz(21.4043, 22.9395, 56.1123)
Luminance	0.2294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688C5 #C58346

analogous

#46C5C2 #4688C5 #4649C5

triadic

#4688C5 #C54688 #88C546

tetradic

#4688C5 #C246C5 #C58346 #49C546

square

#4688C5 #C246C5 #C58346 #49C546

split-complementary

#4688C5 #C54649 #C5C246

monochromatic

#234A6E #31699D #4688C5 #75A6D4 #A3C4E2

Accessibility & contrast

On white

3.76

#4688C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#4688C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688C5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688C5	#FFFFFF	#000000	##000000
##4688C5	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8AC8

Deuteranopia (green-blind)

#5C7EC4

Tritanopia (blue-blind)

#00969E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4688c5;
/* rgb */ color: rgb(70, 136, 197);
/* oklch */ color: oklch(61.1% 0.115 248.6);

Tailwind

colors: {
  custom: {
    50: '#86aad7',
    500: '#4688c5',
    950: '#000000',
  },
}

SCSS

$custom: #4688c5;
$custom-light: #86aad7;
$custom-dark: #000000;

JSON

{
  "hex": "#4688c5",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 197
  },
  "hsl": {
    "h": 208.819,
    "s": 52.263,
    "l": 52.353
  },
  "oklch": {
    "l": 0.61063,
    "c": 0.11508,
    "h": 248.6
  },
  "luminance": 0.22942
}

Semantic roles & 50–950 ramp

primary

#4688C5

secondary

#CFB298

accent

#914CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4688C5

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

Preview Lab → · Contrast checker → · Palette generator →