#338AB7#338AB7

#338AB7 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.1% C 0.106 H 235.2°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#338AB7
RGB	rgb(51, 138, 183)
HSL	hsl(200, 56%, 46%)
HSV	hsv(200, 72%, 72%)
CMYK	cmyk(72.1%, 24.6%, 0%, 28.2%)
CIE-LAB	lab(54.34, -10.85, -31.04)
CIE-LCH	lch(54.34, 32.88, 250.72°)
OKLab	oklab(60.15% -0.0606 -0.0874)
OKLCH	oklch(60.15% 0.106 235.2)
XYZ	xyz(18.9976, 22.2975, 48.0932)
Luminance	0.2230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338AB7 #B76033

analogous

#33B7A2 #338AB7 #3348B7

triadic

#338AB7 #B7338A #8AB733

tetradic

#338AB7 #A233B7 #B76033 #48B733

square

#338AB7 #A233B7 #B76033 #48B733

split-complementary

#338AB7 #B73348 #B7A233

monochromatic

#184257 #266687 #338AB7 #57A7D0 #87C0DE

Accessibility & contrast

On white

3.85

#338AB7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#338AB7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338AB7

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338AB7	#FFFFFF	#000000	##000000
##338AB7	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7489B9

Deuteranopia (green-blind)

#627CB6

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #338ab7;
/* rgb */ color: rgb(51, 138, 183);
/* oklch */ color: oklch(60.1% 0.106 235.2);

Tailwind

colors: {
  custom: {
    50: '#7caccc',
    500: '#338ab7',
    950: '#000000',
  },
}

SCSS

$custom: #338ab7;
$custom-light: #7caccc;
$custom-dark: #000000;

JSON

{
  "hex": "#338ab7",
  "rgb": {
    "r": 51,
    "g": 138,
    "b": 183
  },
  "hsl": {
    "h": 200.455,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.60149,
    "c": 0.10633,
    "h": 235.2
  },
  "luminance": 0.223
}

Semantic roles & 50–950 ramp

primary

#338AB7

secondary

#C7977F

accent

#7C48E0

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #338AB7

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

Preview Lab → · Contrast checker → · Palette generator →