#3A84B3#3A84B3

#3A84B3 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.7% C 0.103 H 239.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#3A84B3
RGB	rgb(58, 132, 179)
HSL	hsl(203, 51%, 46%)
HSV	hsv(203, 68%, 70%)
CMYK	cmyk(67.6%, 26.3%, 0%, 29.8%)
CIE-LAB	lab(52.57, -7.74, -31.49)
CIE-LCH	lch(52.57, 32.42, 256.19°)
OKLab	oklab(58.74% -0.0517 -0.0887)
OKLCH	oklch(58.74% 0.103 239.7)
XYZ	xyz(18.1297, 20.6548, 45.6704)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A84B3 #B3693A

analogous

#3AB3A6 #3A84B3 #3A48B3

triadic

#3A84B3 #B33A84 #84B33A

tetradic

#3A84B3 #A63AB3 #B3693A #48B33A

square

#3A84B3 #A63AB3 #B3693A #48B33A

split-complementary

#3A84B3 #B33A48 #B3A63A

monochromatic

#1C4057 #2B6285 #3A84B3 #5FA1CB #8DBCDA

Accessibility & contrast

On white

4.09

#3A84B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#3A84B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84B3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A84B3	#FFFFFF	#000000	##000000
##3A84B3	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E84B5

Deuteranopia (green-blind)

#5E78B2

Tritanopia (blue-blind)

#009094

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #3a84b3;
/* rgb */ color: rgb(58, 132, 179);
/* oklch */ color: oklch(58.7% 0.103 239.7);

Tailwind

colors: {
  custom: {
    50: '#7ea7ca',
    500: '#3a84b3',
    950: '#000000',
  },
}

SCSS

$custom: #3a84b3;
$custom-light: #7ea7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a84b3",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 179
  },
  "hsl": {
    "h": 203.306,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58743,
    "c": 0.10264,
    "h": 239.7
  },
  "luminance": 0.20657
}

Semantic roles & 50–950 ramp

primary

#3A84B3

secondary

#C59D84

accent

#844DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A84B3

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

Preview Lab → · Contrast checker → · Palette generator →