#3481B5#3481B5

#3481B5 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.9% C 0.110 H 241.9°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#3481B5
RGB	rgb(52, 129, 181)
HSL	hsl(204, 55%, 46%)
HSV	hsv(204, 71%, 71%)
CMYK	cmyk(71.3%, 28.7%, 0%, 29%)
CIE-LAB	lab(51.57, -6.24, -34.21)
CIE-LCH	lch(51.57, 34.78, 259.66°)
OKLab	oklab(57.93% -0.0517 -0.0966)
OKLCH	oklch(57.93% 0.11 241.9)
XYZ	xyz(17.6037, 19.7648, 46.5943)
Luminance	0.1977 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3481B5 #B56834

analogous

#34B5A8 #3481B5 #3440B5

triadic

#3481B5 #B53481 #81B534

tetradic

#3481B5 #A834B5 #B56834 #40B534

square

#3481B5 #A834B5 #B56834 #40B534

split-complementary

#3481B5 #B53440 #B5A834

monochromatic

#193D56 #265F85 #3481B5 #579FCF #87BADC

Accessibility & contrast

On white

4.24

#3481B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#3481B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3481B5

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3481B5	#FFFFFF	#000000	##000000
##3481B5	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6982B7

Deuteranopia (green-blind)

#5775B4

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3481b5;
/* rgb */ color: rgb(52, 129, 181);
/* oklch */ color: oklch(57.9% 0.110 241.9);

Tailwind

colors: {
  custom: {
    50: '#7ba5cb',
    500: '#3481b5',
    950: '#000000',
  },
}

SCSS

$custom: #3481b5;
$custom-light: #7ba5cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3481b5",
  "rgb": {
    "r": 52,
    "g": 129,
    "b": 181
  },
  "hsl": {
    "h": 204.186,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57928,
    "c": 0.1096,
    "h": 241.9
  },
  "luminance": 0.19767
}

Semantic roles & 50–950 ramp

primary

#3481B5

secondary

#C69B7F

accent

#8549DF

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3481B5

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

Preview Lab → · Contrast checker → · Palette generator →