#3A82B9#3A82B9

#3A82B9 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.6% C 0.111 H 244.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A82B9
RGB	rgb(58, 130, 185)
HSL	hsl(206, 52%, 48%)
HSV	hsv(206, 69%, 73%)
CMYK	cmyk(68.6%, 29.7%, 0%, 27.5%)
CIE-LAB	lab(52.25, -4.50, -35.44)
CIE-LCH	lch(52.25, 35.72, 262.76°)
OKLab	oklab(58.58% -0.0477 -0.1001)
OKLCH	oklch(58.58% 0.111 244.5)
XYZ	xyz(18.4812, 20.3656, 48.8465)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A82B9 #B9713A

analogous

#3AB9B0 #3A82B9 #3A43B9

triadic

#3A82B9 #B93A82 #82B93A

tetradic

#3A82B9 #B03AB9 #B9713A #43B93A

square

#3A82B9 #B03AB9 #B9713A #43B93A

split-complementary

#3A82B9 #B93A43 #B9B03A

monochromatic

#1D415C #2B618A #3A82B9 #629FCE #91BCDC

Accessibility & contrast

On white

4.14

#3A82B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#3A82B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A82B9

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A82B9	#FFFFFF	#000000	##000000
##3A82B9	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6983BB

Deuteranopia (green-blind)

#5877B8

Tritanopia (blue-blind)

#008F95

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a82b9;
/* rgb */ color: rgb(58, 130, 185);
/* oklch */ color: oklch(58.6% 0.111 244.5);

Tailwind

colors: {
  custom: {
    50: '#7ea6ce',
    500: '#3a82b9',
    950: '#000000',
  },
}

SCSS

$custom: #3a82b9;
$custom-light: #7ea6ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3a82b9",
  "rgb": {
    "r": 58,
    "g": 130,
    "b": 185
  },
  "hsl": {
    "h": 205.984,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.5858,
    "c": 0.11091,
    "h": 244.5
  },
  "luminance": 0.20368
}

Semantic roles & 50–950 ramp

primary

#3A82B9

secondary

#C7A387

accent

#8A4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A82B9

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

Preview Lab → · Contrast checker → · Palette generator →