#336EB1#336EB1

#336EB1 is a mid, vivid cyan. Relative luminance 0.150; OKLCH L 53.2% C 0.122 H 253.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#336EB1
RGB	rgb(51, 110, 177)
HSL	hsl(212, 55%, 45%)
HSV	hsv(212, 71%, 69%)
CMYK	cmyk(71.2%, 37.9%, 0%, 30.6%)
CIE-LAB	lab(45.67, 3.61, -41.20)
CIE-LCH	lch(45.67, 41.36, 275.01°)
OKLab	oklab(53.22% -0.0347 -0.1173)
OKLCH	oklch(53.22% 0.122 253.5)
XYZ	xyz(14.8740, 15.0284, 43.7033)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336EB1 #B17633

analogous

#33ADB1 #336EB1 #3733B1

triadic

#336EB1 #B1336E #6EB133

tetradic

#336EB1 #B133AD #B17633 #33B137

square

#336EB1 #B133AD #B17633 #33B137

split-complementary

#336EB1 #B13733 #ADB133

monochromatic

#183352 #255081 #336EB1 #548DCE #83ACDB

Accessibility & contrast

On white

5.24

#336EB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#336EB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336EB1

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336EB1	#FFFFFF	#000000	##FFFFFF
##336EB1	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F73B4

Deuteranopia (green-blind)

#3D67B0

Tritanopia (blue-blind)

#007E87

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #336eb1;
/* rgb */ color: rgb(51, 110, 177);
/* oklch */ color: oklch(53.2% 0.122 253.5);

Tailwind

colors: {
  custom: {
    50: '#7a97c8',
    500: '#336eb1',
    950: '#000000',
  },
}

SCSS

$custom: #336eb1;
$custom-light: #7a97c8;
$custom-dark: #000000;

JSON

{
  "hex": "#336eb1",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 177
  },
  "hsl": {
    "h": 211.905,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.53215,
    "c": 0.12229,
    "h": 253.5
  },
  "luminance": 0.1503
}

Semantic roles & 50–950 ramp

primary

#336EB1

secondary

#C5A27B

accent

#9949DF

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #336EB1

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

Preview Lab → · Contrast checker → · Palette generator →