#338CBF#338CBF

#338CBF is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.0% C 0.113 H 238.1°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#338CBF
RGB	rgb(51, 140, 191)
HSL	hsl(202, 58%, 47%)
HSV	hsv(202, 73%, 75%)
CMYK	cmyk(73.3%, 26.7%, 0%, 25.1%)
CIE-LAB	lab(55.30, -9.21, -34.10)
CIE-LCH	lch(55.30, 35.32, 254.88°)
OKLab	oklab(61.03% -0.0599 -0.0962)
OKLCH	oklch(61.03% 0.113 238.1)
XYZ	xyz(20.1436, 23.2192, 52.7002)
Luminance	0.2322 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338CBF #BF6633

analogous

#33BFAC #338CBF #3346BF

triadic

#338CBF #BF338C #8CBF33

tetradic

#338CBF #AC33BF #BF6633 #46BF33

square

#338CBF #AC33BF #BF6633 #46BF33

split-complementary

#338CBF #BF3346 #BFAC33

monochromatic

#19455E #26698F #338CBF #5CA8D3 #8CC2E0

Accessibility & contrast

On white

3.72

#338CBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#338CBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338CBF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338CBF	#FFFFFF	#000000	##000000
##338CBF	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748CC1

Deuteranopia (green-blind)

#617EBE

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #338cbf;
/* rgb */ color: rgb(51, 140, 191);
/* oklch */ color: oklch(61.0% 0.113 238.1);

Tailwind

colors: {
  custom: {
    50: '#7dadd2',
    500: '#338cbf',
    950: '#000000',
  },
}

SCSS

$custom: #338cbf;
$custom-light: #7dadd2;
$custom-dark: #000000;

JSON

{
  "hex": "#338cbf",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 191
  },
  "hsl": {
    "h": 201.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61026,
    "c": 0.11331,
    "h": 238.1
  },
  "luminance": 0.23222
}

Semantic roles & 50–950 ramp

primary

#338CBF

secondary

#CB9D83

accent

#7F47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338CBF

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

Preview Lab → · Contrast checker → · Palette generator →