#3A89BC#3A89BC

#3A89BC is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.4% C 0.109 H 240.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A89BC
RGB	rgb(58, 137, 188)
HSL	hsl(204, 53%, 48%)
HSV	hsv(204, 69%, 74%)
CMYK	cmyk(69.1%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(54.47, -7.53, -33.67)
CIE-LCH	lch(54.47, 34.50, 257.40°)
OKLab	oklab(60.38% -0.0539 -0.0949)
OKLCH	oklch(60.38% 0.109 240.4)
XYZ	xyz(19.7642, 22.4196, 50.8530)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A89BC #BC6D3A

analogous

#3ABCAE #3A89BC #3A48BC

triadic

#3A89BC #BC3A89 #89BC3A

tetradic

#3A89BC #AE3ABC #BC6D3A #48BC3A

square

#3A89BC #AE3ABC #BC6D3A #48BC3A

split-complementary

#3A89BC #BC3A48 #BCAE3A

monochromatic

#1D455E #2C678D #3A89BC #64A5CF #93C0DE

Accessibility & contrast

On white

3.83

#3A89BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#3A89BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89BC

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A89BC	#FFFFFF	#000000	##000000
##3A89BC	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BE

Deuteranopia (green-blind)

#607DBB

Tritanopia (blue-blind)

#00969B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a89bc;
/* rgb */ color: rgb(58, 137, 188);
/* oklch */ color: oklch(60.4% 0.109 240.4);

Tailwind

colors: {
  custom: {
    50: '#7fabd0',
    500: '#3a89bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a89bc;
$custom-light: #7fabd0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a89bc",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 203.538,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.60382,
    "c": 0.10916,
    "h": 240.4
  },
  "luminance": 0.22422
}

Semantic roles & 50–950 ramp

primary

#3A89BC

secondary

#C9A289

accent

#844CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #3A89BC

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

Preview Lab → · Contrast checker → · Palette generator →