#3A84B7#3A84B7

#3A84B7 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.9% C 0.107 H 241.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3A84B7
RGB	rgb(58, 132, 183)
HSL	hsl(204, 52%, 47%)
HSV	hsv(204, 68%, 72%)
CMYK	cmyk(68.3%, 27.9%, 0%, 28.2%)
CIE-LAB	lab(52.75, -6.36, -33.50)
CIE-LCH	lch(52.75, 34.10, 259.24°)
OKLab	oklab(58.95% -0.0504 -0.0945)
OKLCH	oklch(58.95% 0.107 241.9)
XYZ	xyz(18.5402, 20.8190, 47.8319)
Luminance	0.2082 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A84B7 #B76D3A

analogous

#3AB7AC #3A84B7 #3A46B7

triadic

#3A84B7 #B73A84 #84B73A

tetradic

#3A84B7 #AC3AB7 #B76D3A #46B73A

square

#3A84B7 #AC3AB7 #B76D3A #46B73A

split-complementary

#3A84B7 #B73A46 #B7AC3A

monochromatic

#1D415A #2B6289 #3A84B7 #61A1CD #90BDDC

Accessibility & contrast

On white

4.07

#3A84B7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#3A84B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84B7

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A84B7	#FFFFFF	#000000	##000000
##3A84B7	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D85B9

Deuteranopia (green-blind)

#5C78B6

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3a84b7;
/* rgb */ color: rgb(58, 132, 183);
/* oklch */ color: oklch(58.9% 0.107 241.9);

Tailwind

colors: {
  custom: {
    50: '#7ea7cd',
    500: '#3a84b7',
    950: '#000000',
  },
}

SCSS

$custom: #3a84b7;
$custom-light: #7ea7cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a84b7",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 183
  },
  "hsl": {
    "h": 204.48,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.58947,
    "c": 0.10709,
    "h": 241.9
  },
  "luminance": 0.20821
}

Semantic roles & 50–950 ramp

primary

#3A84B7

secondary

#C7A086

accent

#874CDB

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A84B7

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

Preview Lab → · Contrast checker → · Palette generator →