#319EBB#319EBB

#319EBB is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.1% C 0.104 H 219.7°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#319EBB
RGB	rgb(49, 158, 187)
HSL	hsl(193, 58%, 46%)
HSV	hsv(193, 74%, 73%)
CMYK	cmyk(73.8%, 15.5%, 0%, 26.7%)
CIE-LAB	lab(60.51, -20.66, -23.77)
CIE-LCH	lch(60.51, 31.50, 229.01°)
OKLab	oklab(65.12% -0.08 -0.0664)
OKLCH	oklch(65.12% 0.104 219.7)
XYZ	xyz(22.4594, 28.6919, 51.3585)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#319EBB #BB4E31

analogous

#31BB93 #319EBB #3159BB

triadic

#319EBB #BB319E #9EBB31

tetradic

#319EBB #9331BB #BB4E31 #59BB31

square

#319EBB #9331BB #BB4E31 #59BB31

split-complementary

#319EBB #BB3159 #BB9331

monochromatic

#184C5A #24758B #319EBB #56B9D3 #87CDE0

Accessibility & contrast

On white

3.12

#319EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#319EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #319EBB

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##319EBB	#FFFFFF	#000000	##000000
##319EBB	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABD

Deuteranopia (green-blind)

#798CBB

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #319ebb;
/* rgb */ color: rgb(49, 158, 187);
/* oklch */ color: oklch(65.1% 0.104 219.7);

Tailwind

colors: {
  custom: {
    50: '#7dbacf',
    500: '#319ebb',
    950: '#000000',
  },
}

SCSS

$custom: #319ebb;
$custom-light: #7dbacf;
$custom-dark: #000000;

JSON

{
  "hex": "#319ebb",
  "rgb": {
    "r": 49,
    "g": 158,
    "b": 187
  },
  "hsl": {
    "h": 192.609,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.65121,
    "c": 0.10402,
    "h": 219.7
  },
  "luminance": 0.28695
}

Semantic roles & 50–950 ramp

primary

#319EBB

secondary

#C98E7F

accent

#6746E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #319EBB

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

Preview Lab → · Contrast checker → · Palette generator →