#3A84BC#3A84BC

#3A84BC is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.2% C 0.113 H 244.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#3A84BC
RGB	rgb(58, 132, 188)
HSL	hsl(206, 53%, 48%)
HSV	hsv(206, 69%, 74%)
CMYK	cmyk(69.1%, 29.8%, 0%, 26.3%)
CIE-LAB	lab(52.98, -4.63, -36.00)
CIE-LCH	lch(52.98, 36.30, 262.67°)
OKLab	oklab(59.21% -0.0488 -0.1017)
OKLCH	oklch(59.21% 0.113 244.4)
XYZ	xyz(19.0698, 21.0309, 50.6215)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A84BC #BC723A

analogous

#3ABCB3 #3A84BC #3A43BC

triadic

#3A84BC #BC3A84 #84BC3A

tetradic

#3A84BC #B33ABC #BC723A #43BC3A

square

#3A84BC #B33ABC #BC723A #43BC3A

split-complementary

#3A84BC #BC3A43 #BCB33A

monochromatic

#1D425E #2C638D #3A84BC #64A1CF #93BDDE

Accessibility & contrast

On white

4.03

#3A84BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#3A84BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84BC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A84BC	#FFFFFF	#000000	##000000
##3A84BC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B85BE

Deuteranopia (green-blind)

#5979BB

Tritanopia (blue-blind)

#009298

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3a84bc;
/* rgb */ color: rgb(58, 132, 188);
/* oklch */ color: oklch(59.2% 0.113 244.4);

Tailwind

colors: {
  custom: {
    50: '#7fa7d0',
    500: '#3a84bc',
    950: '#000000',
  },
}

SCSS

$custom: #3a84bc;
$custom-light: #7fa7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a84bc",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 188
  },
  "hsl": {
    "h": 205.846,
    "s": 52.846,
    "l": 48.235
  },
  "oklch": {
    "l": 0.59207,
    "c": 0.11284,
    "h": 244.4
  },
  "luminance": 0.21033
}

Semantic roles & 50–950 ramp

primary

#3A84BC

secondary

#C9A489

accent

#8A4CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #3A84BC

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

Preview Lab → · Contrast checker → · Palette generator →