#4688AC#4688AC

#4688AC is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.8% C 0.087 H 234.6°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4688AC
RGB	rgb(70, 136, 172)
HSL	hsl(201, 42%, 47%)
HSV	hsv(201, 59%, 67%)
CMYK	cmyk(59.3%, 20.9%, 0%, 32.5%)
CIE-LAB	lab(53.91, -10.14, -25.36)
CIE-LCH	lch(53.91, 27.31, 248.21°)
OKLab	oklab(59.83% -0.0503 -0.0708)
OKLCH	oklch(59.83% 0.087 234.6)
XYZ	xyz(18.7735, 21.8872, 42.2570)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688AC #AC6A46

analogous

#46AC9D #4688AC #4655AC

triadic

#4688AC #AC4688 #88AC46

tetradic

#4688AC #9D46AC #AC6A46 #55AC46

square

#4688AC #9D46AC #AC6A46 #55AC46

split-complementary

#4688AC #AC4655 #AC9D46

monochromatic

#234355 #346681 #4688AC #6CA4C3 #98BFD5

Accessibility & contrast

On white

3.90

#4688AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4688AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688AC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688AC	#FFFFFF	#000000	##000000
##4688AC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AE

Deuteranopia (green-blind)

#697CAB

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4688ac;
/* rgb */ color: rgb(70, 136, 172);
/* oklch */ color: oklch(59.8% 0.087 234.6);

Tailwind

colors: {
  custom: {
    50: '#82aac4',
    500: '#4688ac',
    950: '#000000',
  },
}

SCSS

$custom: #4688ac;
$custom-light: #82aac4;
$custom-dark: #000000;

JSON

{
  "hex": "#4688ac",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 172
  },
  "hsl": {
    "h": 201.176,
    "s": 42.149,
    "l": 47.451
  },
  "oklch": {
    "l": 0.59828,
    "c": 0.08687,
    "h": 234.6
  },
  "luminance": 0.21889
}

Semantic roles & 50–950 ramp

primary

#4688AC

secondary

#C19F8D

accent

#8256D2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4688AC

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

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