#308EBC#308EBC

#308EBC is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.110 H 234.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#308EBC
RGB	rgb(48, 142, 188)
HSL	hsl(200, 59%, 46%)
HSV	hsv(200, 74%, 74%)
CMYK	cmyk(74.5%, 24.5%, 0%, 26.3%)
CIE-LAB	lab(55.69, -11.78, -31.79)
CIE-LCH	lch(55.69, 33.90, 249.68°)
OKLab	oklab(61.27% -0.0644 -0.0895)
OKLCH	oklch(61.27% 0.11 234.3)
XYZ	xyz(19.9654, 23.6029, 51.0708)
Luminance	0.2361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308EBC #BC5E30

analogous

#30BCA4 #308EBC #3048BC

triadic

#308EBC #BC308E #8EBC30

tetradic

#308EBC #A430BC #BC5E30 #48BC30

square

#308EBC #A430BC #BC5E30 #48BC30

split-complementary

#308EBC #BC3048 #BCA430

monochromatic

#17445A #24698B #308EBC #55AAD4 #86C3E0

Accessibility & contrast

On white

3.67

#308EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#308EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EBC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308EBC	#FFFFFF	#000000	##000000
##308EBC	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBE

Deuteranopia (green-blind)

#657FBB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #308ebc;
/* rgb */ color: rgb(48, 142, 188);
/* oklch */ color: oklch(61.3% 0.110 234.3);

Tailwind

colors: {
  custom: {
    50: '#7cafd0',
    500: '#308ebc',
    950: '#000000',
  },
}

SCSS

$custom: #308ebc;
$custom-light: #7cafd0;
$custom-dark: #000000;

JSON

{
  "hex": "#308ebc",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 188
  },
  "hsl": {
    "h": 199.714,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61271,
    "c": 0.11027,
    "h": 234.3
  },
  "luminance": 0.23605
}

Semantic roles & 50–950 ramp

primary

#308EBC

secondary

#CA977E

accent

#7945E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #308EBC

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

Preview Lab → · Contrast checker → · Palette generator →