#4688AA#4688AA

#4688AA is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.085 H 233.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4688AA
RGB	rgb(70, 136, 170)
HSL	hsl(200, 42%, 47%)
HSV	hsv(200, 59%, 67%)
CMYK	cmyk(58.8%, 20%, 0%, 33.3%)
CIE-LAB	lab(53.83, -10.78, -24.33)
CIE-LCH	lch(53.83, 26.61, 246.11°)
OKLab	oklab(59.74% -0.051 -0.0679)
OKLCH	oklch(59.74% 0.085 233.1)
XYZ	xyz(18.5829, 21.8110, 41.2530)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4688AA #AA6846

analogous

#46AA9A #4688AA #4656AA

triadic

#4688AA #AA4688 #88AA46

tetradic

#4688AA #9A46AA #AA6846 #56AA46

square

#4688AA #9A46AA #AA6846 #56AA46

split-complementary

#4688AA #AA4656 #AA9A46

monochromatic

#224353 #34657F #4688AA #6BA5C2 #96BFD4

Accessibility & contrast

On white

3.92

#4688AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4688AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4688AA

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4688AA	#FFFFFF	#000000	##000000
##4688AA	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7787AC

Deuteranopia (green-blind)

#6A7CA9

Tritanopia (blue-blind)

#009193

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4688aa;
/* rgb */ color: rgb(70, 136, 170);
/* oklch */ color: oklch(59.7% 0.085 233.1);

Tailwind

colors: {
  custom: {
    50: '#82aac3',
    500: '#4688aa',
    950: '#000000',
  },
}

SCSS

$custom: #4688aa;
$custom-light: #82aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#4688aa",
  "rgb": {
    "r": 70,
    "g": 136,
    "b": 170
  },
  "hsl": {
    "h": 200.4,
    "s": 41.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59736,
    "c": 0.08493,
    "h": 233.1
  },
  "luminance": 0.21813
}

Semantic roles & 50–950 ramp

primary

#4688AA

secondary

#C09E8C

accent

#8056D1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4688AA

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

Preview Lab → · Contrast checker → · Palette generator →