#356AAC#356AAC

#356AAC is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 52.1% C 0.119 H 255.1°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#356AAC
RGB	rgb(53, 106, 172)
HSL	hsl(213, 53%, 44%)
HSV	hsv(213, 69%, 67%)
CMYK	cmyk(69.2%, 38.4%, 0%, 32.5%)
CIE-LAB	lab(44.29, 4.59, -40.46)
CIE-LCH	lch(44.29, 40.72, 276.47°)
OKLab	oklab(52.07% -0.0306 -0.1151)
OKLCH	oklch(52.07% 0.119 255.1)
XYZ	xyz(14.0659, 14.0420, 40.9908)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AAC #AC7735

analogous

#35A6AC #356AAC #3B35AC

triadic

#356AAC #AC356A #6AAC35

tetradic

#356AAC #AC35A6 #AC7735 #35AC3B

square

#356AAC #AC35A6 #AC7735 #35AC3B

split-complementary

#356AAC #AC3B35 #A6AC35

monochromatic

#18304E #274D7D #356AAC #5489CA #83A9D9

Accessibility & contrast

On white

5.51

#356AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#356AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AAC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AAC	#FFFFFF	#000000	##FFFFFF
##356AAC	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6FAF

Deuteranopia (green-blind)

#3B64AB

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #356aac;
/* rgb */ color: rgb(53, 106, 172);
/* oklch */ color: oklch(52.1% 0.119 255.1);

Tailwind

colors: {
  custom: {
    50: '#7a94c5',
    500: '#356aac',
    950: '#000000',
  },
}

SCSS

$custom: #356aac;
$custom-light: #7a94c5;
$custom-dark: #000000;

JSON

{
  "hex": "#356aac",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 172
  },
  "hsl": {
    "h": 213.277,
    "s": 52.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5207,
    "c": 0.11912,
    "h": 255.1
  },
  "luminance": 0.14044
}

Semantic roles & 50–950 ramp

primary

#356AAC

secondary

#C2A27B

accent

#9C4CDC

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356AAC

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

Preview Lab → · Contrast checker → · Palette generator →