#3A89BA#3A89BA

#3A89BA is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.3% C 0.107 H 239.3°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#3A89BA
RGB	rgb(58, 137, 186)
HSL	hsl(203, 52%, 48%)
HSV	hsv(203, 69%, 73%)
CMYK	cmyk(68.8%, 26.3%, 0%, 27.1%)
CIE-LAB	lab(54.38, -8.21, -32.67)
CIE-LCH	lch(54.38, 33.69, 255.89°)
OKLab	oklab(60.28% -0.0545 -0.092)
OKLCH	oklch(60.28% 0.107 239.3)
XYZ	xyz(19.5501, 22.3339, 49.7254)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A89BA #BA6B3A

analogous

#3ABAAB #3A89BA #3A49BA

triadic

#3A89BA #BA3A89 #89BA3A

tetradic

#3A89BA #AB3ABA #BA6B3A #49BA3A

square

#3A89BA #AB3ABA #BA6B3A #49BA3A

split-complementary

#3A89BA #BA3A49 #BAAB3A

monochromatic

#1D445D #2B678B #3A89BA #63A5CE #92C0DD

Accessibility & contrast

On white

3.84

#3A89BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#3A89BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A89BA

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A89BA	#FFFFFF	#000000	##000000
##3A89BA	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7289BC

Deuteranopia (green-blind)

#617DB9

Tritanopia (blue-blind)

#00959A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #3a89ba;
/* rgb */ color: rgb(58, 137, 186);
/* oklch */ color: oklch(60.3% 0.107 239.3);

Tailwind

colors: {
  custom: {
    50: '#7fabcf',
    500: '#3a89ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a89ba;
$custom-light: #7fabcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a89ba",
  "rgb": {
    "r": 58,
    "g": 137,
    "b": 186
  },
  "hsl": {
    "h": 202.969,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.60281,
    "c": 0.10699,
    "h": 239.3
  },
  "luminance": 0.22336
}

Semantic roles & 50–950 ramp

primary

#3A89BA

secondary

#C8A088

accent

#834CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3A89BA

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

Preview Lab → · Contrast checker → · Palette generator →