#308ACF#308ACF

#308ACF is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.3% C 0.134 H 245.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#308ACF
RGB	rgb(48, 138, 207)
HSL	hsl(206, 62%, 50%)
HSV	hsv(206, 77%, 81%)
CMYK	cmyk(76.8%, 33.3%, 0%, 18.8%)
CIE-LAB	lab(55.39, -2.75, -43.03)
CIE-LCH	lch(55.39, 43.11, 266.35°)
OKLab	oklab(61.33% -0.0546 -0.1222)
OKLCH	oklch(61.33% 0.134 245.9)
XYZ	xyz(21.5655, 23.3078, 62.3816)
Luminance	0.2331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308ACF #CF7530

analogous

#30CFC5 #308ACF #303ACF

triadic

#308ACF #CF308A #8ACF30

tetradic

#308ACF #C530CF #CF7530 #3ACF30

square

#308ACF #C530CF #CF7530 #3ACF30

split-complementary

#308ACF #CF303A #CFC530

monochromatic

#19486C #24699D #308ACF #62A6DB #93C2E6

Accessibility & contrast

On white

3.71

#308ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#308ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308ACF

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308ACF	#FFFFFF	#000000	##000000
##308ACF	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A8DD2

Deuteranopia (green-blind)

#537ECE

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #308acf;
/* rgb */ color: rgb(48, 138, 207);
/* oklch */ color: oklch(61.3% 0.134 245.9);

Tailwind

colors: {
  custom: {
    50: '#7fabde',
    500: '#308acf',
    950: '#000000',
  },
}

SCSS

$custom: #308acf;
$custom-light: #7fabde;
$custom-dark: #000000;

JSON

{
  "hex": "#308acf",
  "rgb": {
    "r": 48,
    "g": 138,
    "b": 207
  },
  "hsl": {
    "h": 206.038,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.61325,
    "c": 0.13387,
    "h": 245.9
  },
  "luminance": 0.2331
}

Semantic roles & 50–950 ramp

primary

#308ACF

secondary

#D1A98A

accent

#8942E5

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #308ACF

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

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