#338DA5#338DA5

#338DA5 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.0% C 0.091 H 219.0°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#338DA5
RGB	rgb(51, 141, 165)
HSL	hsl(193, 53%, 42%)
HSV	hsv(193, 69%, 65%)
CMYK	cmyk(69.1%, 14.5%, 0%, 35.3%)
CIE-LAB	lab(54.52, -18.55, -20.44)
CIE-LCH	lch(54.52, 27.61, 227.78°)
OKLab	oklab(60.05% -0.0705 -0.057)
OKLCH	oklch(60.05% 0.091 219)
XYZ	xyz(17.6788, 22.4682, 38.9951)
Luminance	0.2247 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338DA5 #A54B33

analogous

#33A584 #338DA5 #3354A5

triadic

#338DA5 #A5338D #8DA533

tetradic

#338DA5 #8433A5 #A54B33 #54A533

square

#338DA5 #8433A5 #A54B33 #54A533

split-complementary

#338DA5 #A53354 #A58433

monochromatic

#163D48 #256576 #338DA5 #4DAEC8 #7CC3D6

Accessibility & contrast

On white

3.82

#338DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#338DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338DA5

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338DA5	#FFFFFF	#000000	##000000
##338DA5	1.00	3.82	5.49	5.49
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A6

Deuteranopia (green-blind)

#6E7DA5

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #338da5;
/* rgb */ color: rgb(51, 141, 165);
/* oklch */ color: oklch(60.0% 0.091 219.0);

Tailwind

colors: {
  custom: {
    50: '#79aebf',
    500: '#338da5',
    950: '#000000',
  },
}

SCSS

$custom: #338da5;
$custom-light: #79aebf;
$custom-dark: #000000;

JSON

{
  "hex": "#338da5",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 165
  },
  "hsl": {
    "h": 192.632,
    "s": 52.778,
    "l": 42.353
  },
  "oklch": {
    "l": 0.60049,
    "c": 0.09064,
    "h": 219
  },
  "luminance": 0.2247
}

Semantic roles & 50–950 ramp

primary

#338DA5

secondary

#BF8475

accent

#6A4CDC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338DA5

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

Preview Lab → · Contrast checker → · Palette generator →