#3A82BC#3A82BC

#3A82BC is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.7% C 0.114 H 245.9°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A82BC
RGB	rgb(58, 130, 188)
HSL	hsl(207, 53%, 48%)
HSV	hsv(207, 69%, 74%)
CMYK	cmyk(69.1%, 30.9%, 0%, 26.3%)
CIE-LAB	lab(52.39, -3.46, -36.93)
CIE-LCH	lch(52.39, 37.09, 264.65°)
OKLab	oklab(58.74% -0.0468 -0.1045)
OKLCH	oklch(58.74% 0.114 245.9)
XYZ	xyz(18.8012, 20.4936, 50.5320)
Luminance	0.2050 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A82BC #BC743A

analogous

#3ABCB5 #3A82BC #3A41BC

triadic

#3A82BC #BC3A82 #82BC3A

tetradic

#3A82BC #B53ABC #BC743A #41BC3A

square

#3A82BC #B53ABC #BC743A #41BC3A

split-complementary

#3A82BC #BC3A41 #BCB53A

monochromatic

#1D415E #2C628D #3A82BC #649FCF #93BCDE

Accessibility & contrast

On white

4.12

#3A82BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#3A82BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A82BC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A82BC	#FFFFFF	#000000	##000000
##3A82BC	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BF

Deuteranopia (green-blind)

#5677BB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a82bc;
/* rgb */ color: rgb(58, 130, 188);
/* oklch */ color: oklch(58.7% 0.114 245.9);

Tailwind

colors: {
  custom: {
    50: '#7fa6d0',
    500: '#3a82bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a82bc;
$custom-light: #7fa6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a82bc",
  "rgb": {
    "r": 58,
    "g": 130,
    "b": 188
  },
  "hsl": {
    "h": 206.769,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.58739,
    "c": 0.11447,
    "h": 245.9
  },
  "luminance": 0.20496
}

Semantic roles & 50–950 ramp

primary

#3A82BC

secondary

#C9A589

accent

#8C4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3A82BC

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

Preview Lab → · Contrast checker → · Palette generator →