#3489B5#3489B5

#3489B5 is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 59.8% C 0.104 H 235.1°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3489B5
RGB	rgb(52, 137, 181)
HSL	hsl(200, 55%, 46%)
HSV	hsv(200, 71%, 71%)
CMYK	cmyk(71.3%, 24.3%, 0%, 29%)
CIE-LAB	lab(53.98, -10.84, -30.45)
CIE-LCH	lch(53.98, 32.32, 250.41°)
OKLab	oklab(59.84% -0.0597 -0.0857)
OKLCH	oklch(59.84% 0.104 235.1)
XYZ	xyz(18.6990, 21.9555, 46.9594)
Luminance	0.2196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3489B5 #B56034

analogous

#34B5A0 #3489B5 #3448B5

triadic

#3489B5 #B53489 #89B534

tetradic

#3489B5 #A034B5 #B56034 #48B534

square

#3489B5 #A034B5 #B56034 #48B534

split-complementary

#3489B5 #B53448 #B5A034

monochromatic

#194156 #266585 #3489B5 #57A6CF #87BFDC

Accessibility & contrast

On white

3.89

#3489B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#3489B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3489B5

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3489B5	#FFFFFF	#000000	##000000
##3489B5	1.00	3.89	5.39	5.39
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7488B7

Deuteranopia (green-blind)

#627BB4

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #3489b5;
/* rgb */ color: rgb(52, 137, 181);
/* oklch */ color: oklch(59.8% 0.104 235.1);

Tailwind

colors: {
  custom: {
    50: '#7cabcb',
    500: '#3489b5',
    950: '#000000',
  },
}

SCSS

$custom: #3489b5;
$custom-light: #7cabcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3489b5",
  "rgb": {
    "r": 52,
    "g": 137,
    "b": 181
  },
  "hsl": {
    "h": 200.465,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.5984,
    "c": 0.10445,
    "h": 235.1
  },
  "luminance": 0.21958
}

Semantic roles & 50–950 ramp

primary

#3489B5

secondary

#C6977F

accent

#7C49DF

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3489B5

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

Preview Lab → · Contrast checker → · Palette generator →