#356BB6#356BB6

#356BB6 is a mid, vivid cyan. Relative luminance 0.146; OKLCH L 52.9% C 0.132 H 257.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#356BB6
RGB	rgb(53, 107, 182)
HSL	hsl(215, 55%, 46%)
HSV	hsv(215, 71%, 71%)
CMYK	cmyk(70.9%, 41.2%, 0%, 28.6%)
CIE-LAB	lab(45.15, 7.63, -44.94)
CIE-LCH	lch(45.15, 45.58, 279.63°)
OKLab	oklab(52.92% -0.0292 -0.1283)
OKLCH	oklch(52.92% 0.132 257.2)
XYZ	xyz(15.1663, 14.6481, 46.2750)
Luminance	0.1465 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356BB6 #B68035

analogous

#35ABB6 #356BB6 #3F35B6

triadic

#356BB6 #B6356B #6BB635

tetradic

#356BB6 #B635AB #B68035 #35B63F

square

#356BB6 #B635AB #B68035 #35B63F

split-complementary

#356BB6 #B63F35 #ABB635

monochromatic

#193357 #274F87 #356BB6 #598BCF #89ACDD

Accessibility & contrast

On white

5.34

#356BB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#356BB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356BB6

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356BB6	#FFFFFF	#000000	##FFFFFF
##356BB6	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4871B9

Deuteranopia (green-blind)

#3365B4

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356bb6;
/* rgb */ color: rgb(53, 107, 182);
/* oklch */ color: oklch(52.9% 0.132 257.2);

Tailwind

colors: {
  custom: {
    50: '#7c94cc',
    500: '#356bb6',
    950: '#000000',
  },
}

SCSS

$custom: #356bb6;
$custom-light: #7c94cc;
$custom-dark: #000000;

JSON

{
  "hex": "#356bb6",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 182
  },
  "hsl": {
    "h": 214.884,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52918,
    "c": 0.13154,
    "h": 257.2
  },
  "luminance": 0.1465
}

Semantic roles & 50–950 ramp

primary

#356BB6

secondary

#C7A980

accent

#A04ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #356BB6

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

Preview Lab → · Contrast checker → · Palette generator →