#3A83BA#3A83BA

#3A83BA is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.9% C 0.111 H 244.2°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#3A83BA
RGB	rgb(58, 131, 186)
HSL	hsl(206, 52%, 48%)
HSV	hsv(206, 69%, 73%)
CMYK	cmyk(68.8%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(52.59, -4.74, -35.47)
CIE-LCH	lch(52.59, 35.78, 262.39°)
OKLab	oklab(58.87% -0.0484 -0.1002)
OKLCH	oklch(58.87% 0.111 244.2)
XYZ	xyz(18.7208, 20.6753, 49.4490)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A83BA #BA713A

analogous

#3ABAB1 #3A83BA #3A43BA

triadic

#3A83BA #BA3A83 #83BA3A

tetradic

#3A83BA #B13ABA #BA713A #43BA3A

square

#3A83BA #B13ABA #BA713A #43BA3A

split-complementary

#3A83BA #BA3A43 #BAB13A

monochromatic

#1D415D #2B628B #3A83BA #63A0CE #92BCDD

Accessibility & contrast

On white

4.09

#3A83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#3A83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A83BA

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A83BA	#FFFFFF	#000000	##000000
##3A83BA	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A84BC

Deuteranopia (green-blind)

#5978B9

Tritanopia (blue-blind)

#009096

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a83ba;
/* rgb */ color: rgb(58, 131, 186);
/* oklch */ color: oklch(58.9% 0.111 244.2);

Tailwind

colors: {
  custom: {
    50: '#7fa6cf',
    500: '#3a83ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a83ba;
$custom-light: #7fa6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a83ba",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 205.781,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.58867,
    "c": 0.11129,
    "h": 244.2
  },
  "luminance": 0.20677
}

Semantic roles & 50–950 ramp

primary

#3A83BA

secondary

#C8A388

accent

#8A4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A83BA

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

Preview Lab → · Contrast checker → · Palette generator →