#338FAD#338FAD

#338FAD is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.096 H 223.6°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#338FAD
RGB	rgb(51, 143, 173)
HSL	hsl(195, 54%, 44%)
HSV	hsv(195, 71%, 68%)
CMYK	cmyk(70.5%, 17.3%, 0%, 32.2%)
CIE-LAB	lab(55.45, -17.00, -23.61)
CIE-LCH	lch(55.45, 29.10, 234.24°)
OKLab	oklab(60.89% -0.0694 -0.066)
OKLCH	oklch(60.89% 0.096 223.6)
XYZ	xyz(18.7274, 23.3637, 43.0497)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FAD #AD5133

analogous

#33AD8E #338FAD #3352AD

triadic

#338FAD #AD338F #8FAD33

tetradic

#338FAD #8E33AD #AD5133 #52AD33

square

#338FAD #8E33AD #AD5133 #52AD33

split-complementary

#338FAD #AD3352 #AD8E33

monochromatic

#17414E #25687E #338FAD #51AECC #81C4DA

Accessibility & contrast

On white

3.70

#338FAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#338FAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FAD

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FAD	#FFFFFF	#000000	##000000
##338FAD	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CAF

Deuteranopia (green-blind)

#6D7FAD

Tritanopia (blue-blind)

#009899

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #338fad;
/* rgb */ color: rgb(51, 143, 173);
/* oklch */ color: oklch(60.9% 0.096 223.6);

Tailwind

colors: {
  custom: {
    50: '#7bb0c5',
    500: '#338fad',
    950: '#000000',
  },
}

SCSS

$custom: #338fad;
$custom-light: #7bb0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#338fad",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 173
  },
  "hsl": {
    "h": 194.754,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.60893,
    "c": 0.09576,
    "h": 223.6
  },
  "luminance": 0.23366
}

Semantic roles & 50–950 ramp

primary

#338FAD

secondary

#C38B79

accent

#6E4ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #338FAD

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

Preview Lab → · Contrast checker → · Palette generator →