#3489B7#3489B7

#3489B7 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.9% C 0.106 H 236.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3489B7
RGB	rgb(52, 137, 183)
HSL	hsl(201, 56%, 46%)
HSV	hsv(201, 72%, 72%)
CMYK	cmyk(71.6%, 25.1%, 0%, 28.2%)
CIE-LAB	lab(54.07, -10.15, -31.46)
CIE-LCH	lch(54.07, 33.06, 252.13°)
OKLab	oklab(59.94% -0.0591 -0.0886)
OKLCH	oklch(59.94% 0.106 236.3)
XYZ	xyz(18.9057, 22.0382, 48.0480)
Luminance	0.2204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3489B7 #B76234

analogous

#34B7A3 #3489B7 #3447B7

triadic

#3489B7 #B73489 #89B734

tetradic

#3489B7 #A334B7 #B76234 #47B734

square

#3489B7 #A334B7 #B76234 #47B734

split-complementary

#3489B7 #B73447 #B7A334

monochromatic

#194258 #266587 #3489B7 #59A6D0 #88BFDD

Accessibility & contrast

On white

3.88

#3489B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#3489B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3489B7

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3489B7	#FFFFFF	#000000	##000000
##3489B7	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7388B9

Deuteranopia (green-blind)

#617CB6

Tritanopia (blue-blind)

#009599

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3489b7;
/* rgb */ color: rgb(52, 137, 183);
/* oklch */ color: oklch(59.9% 0.106 236.3);

Tailwind

colors: {
  custom: {
    50: '#7cabcc',
    500: '#3489b7',
    950: '#000000',
  },
}

SCSS

$custom: #3489b7;
$custom-light: #7cabcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3489b7",
  "rgb": {
    "r": 52,
    "g": 137,
    "b": 183
  },
  "hsl": {
    "h": 201.069,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.59939,
    "c": 0.10646,
    "h": 236.3
  },
  "luminance": 0.2204
}

Semantic roles & 50–950 ramp

primary

#3489B7

secondary

#C79980

accent

#7E49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3489B7

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

Preview Lab → · Contrast checker → · Palette generator →