#3A84BA#3A84BA

#3A84BA is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.1% C 0.111 H 243.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3A84BA
RGB	rgb(58, 132, 186)
HSL	hsl(205, 52%, 48%)
HSV	hsv(205, 69%, 73%)
CMYK	cmyk(68.8%, 29%, 0%, 27.1%)
CIE-LAB	lab(52.89, -5.33, -35.00)
CIE-LCH	lch(52.89, 35.41, 261.35°)
OKLab	oklab(59.1% -0.0494 -0.0988)
OKLCH	oklch(59.1% 0.111 243.4)
XYZ	xyz(18.8557, 20.9452, 49.4940)
Luminance	0.2095 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A84BA #BA703A

analogous

#3ABAB0 #3A84BA #3A44BA

triadic

#3A84BA #BA3A84 #84BA3A

tetradic

#3A84BA #B03ABA #BA703A #44BA3A

square

#3A84BA #B03ABA #BA703A #44BA3A

split-complementary

#3A84BA #BA3A44 #BAB03A

monochromatic

#1D425D #2B638B #3A84BA #63A1CE #92BDDD

Accessibility & contrast

On white

4.05

#3A84BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#3A84BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A84BA

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A84BA	#FFFFFF	#000000	##000000
##3A84BA	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C85BC

Deuteranopia (green-blind)

#5A79B9

Tritanopia (blue-blind)

#009197

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #3a84ba;
/* rgb */ color: rgb(58, 132, 186);
/* oklch */ color: oklch(59.1% 0.111 243.4);

Tailwind

colors: {
  custom: {
    50: '#7fa7cf',
    500: '#3a84ba',
    950: '#000000',
  },
}

SCSS

$custom: #3a84ba;
$custom-light: #7fa7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a84ba",
  "rgb": {
    "r": 58,
    "g": 132,
    "b": 186
  },
  "hsl": {
    "h": 205.313,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.59102,
    "c": 0.11052,
    "h": 243.4
  },
  "luminance": 0.20947
}

Semantic roles & 50–950 ramp

primary

#3A84BA

secondary

#C8A388

accent

#894CDC

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3A84BA

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

Preview Lab → · Contrast checker → · Palette generator →