#338BB7#338BB7

#338BB7 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.4% C 0.106 H 234.4°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#338BB7
RGB	rgb(51, 139, 183)
HSL	hsl(200, 56%, 46%)
HSV	hsv(200, 72%, 72%)
CMYK	cmyk(72.1%, 24%, 0%, 28.2%)
CIE-LAB	lab(54.64, -11.42, -30.57)
CIE-LCH	lch(54.64, 32.63, 249.52°)
OKLab	oklab(60.39% -0.0616 -0.086)
OKLCH	oklch(60.39% 0.106 234.4)
XYZ	xyz(19.1417, 22.5858, 48.1412)
Luminance	0.2259 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338BB7 #B75F33

analogous

#33B7A1 #338BB7 #3349B7

triadic

#338BB7 #B7338B #8BB733

tetradic

#338BB7 #A133B7 #B75F33 #49B733

square

#338BB7 #A133B7 #B75F33 #49B733

split-complementary

#338BB7 #B73349 #B7A133

monochromatic

#184257 #266787 #338BB7 #57A8D0 #87C1DE

Accessibility & contrast

On white

3.81

#338BB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#338BB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338BB7

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338BB7	#FFFFFF	#000000	##000000
##338BB7	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768AB9

Deuteranopia (green-blind)

#647DB6

Tritanopia (blue-blind)

#00979A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #338bb7;
/* rgb */ color: rgb(51, 139, 183);
/* oklch */ color: oklch(60.4% 0.106 234.4);

Tailwind

colors: {
  custom: {
    50: '#7caccc',
    500: '#338bb7',
    950: '#000000',
  },
}

SCSS

$custom: #338bb7;
$custom-light: #7caccc;
$custom-dark: #000000;

JSON

{
  "hex": "#338bb7",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 183
  },
  "hsl": {
    "h": 200,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.60389,
    "c": 0.10578,
    "h": 234.4
  },
  "luminance": 0.22588
}

Semantic roles & 50–950 ramp

primary

#338BB7

secondary

#C7977F

accent

#7B48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #338BB7

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

Preview Lab → · Contrast checker → · Palette generator →