#3B82CA#3B82CA

#3B82CA is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.131 H 251.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3B82CA
RGB	rgb(59, 130, 202)
HSL	hsl(210, 57%, 51%)
HSV	hsv(210, 71%, 79%)
CMYK	cmyk(70.8%, 35.6%, 0%, 20.8%)
CIE-LAB	lab(53.12, 1.64, -43.76)
CIE-LCH	lch(53.12, 43.79, 272.15°)
OKLab	oklab(59.55% -0.0422 -0.1244)
OKLCH	oklch(59.55% 0.131 251.3)
XYZ	xyz(20.4430, 21.1571, 58.8720)
Luminance	0.2116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B82CA #CA833B

analogous

#3BC9CA #3B82CA #3B3BCA

triadic

#3B82CA #CA3B82 #82CA3B

tetradic

#3B82CA #CA3BC9 #CA833B #3BCA3B

square

#3B82CA #CA3BC9 #CA833B #3BCA3B

split-complementary

#3B82CA #CA3B3B #C9CA3B

monochromatic

#1E456D #2B639D #3B82CA #6BA1D7 #9BBFE4

Accessibility & contrast

On white

4.01

#3B82CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#3B82CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B82CA

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B82CA	#FFFFFF	#000000	##000000
##3B82CA	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6186CD

Deuteranopia (green-blind)

#4D79C9

Tritanopia (blue-blind)

#00939C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #3b82ca;
/* rgb */ color: rgb(59, 130, 202);
/* oklch */ color: oklch(59.6% 0.131 251.3);

Tailwind

colors: {
  custom: {
    50: '#82a5da',
    500: '#3b82ca',
    950: '#000000',
  },
}

SCSS

$custom: #3b82ca;
$custom-light: #82a5da;
$custom-dark: #000000;

JSON

{
  "hex": "#3b82ca",
  "rgb": {
    "r": 59,
    "g": 130,
    "b": 202
  },
  "hsl": {
    "h": 210.21,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59551,
    "c": 0.13135,
    "h": 251.3
  },
  "luminance": 0.21159
}

Semantic roles & 50–950 ramp

primary

#3B82CA

secondary

#D0B191

accent

#9447E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #3B82CA

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

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