#308FAD#308FAD

#308FAD is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.097 H 223.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#308FAD
RGB	rgb(48, 143, 173)
HSL	hsl(194, 57%, 43%)
HSV	hsv(194, 72%, 68%)
CMYK	cmyk(72.3%, 17.3%, 0%, 32.2%)
CIE-LAB	lab(55.37, -17.43, -23.74)
CIE-LCH	lch(55.37, 29.45, 233.71°)
OKLab	oklab(60.81% -0.0709 -0.0664)
OKLCH	oklch(60.81% 0.097 223.1)
XYZ	xyz(18.5811, 23.2883, 43.0429)
Luminance	0.2329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308FAD #AD4E30

analogous

#30AD8C #308FAD #3050AD

triadic

#308FAD #AD308F #8FAD30

tetradic

#308FAD #8C30AD #AD4E30 #50AD30

square

#308FAD #8C30AD #AD4E30 #50AD30

split-complementary

#308FAD #AD3050 #AD8C30

monochromatic

#15404D #23677D #308FAD #4DAFCE #7DC4DB

Accessibility & contrast

On white

3.71

#308FAD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#308FAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308FAD

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308FAD	#FFFFFF	#000000	##000000
##308FAD	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)

#7E8CAF

Deuteranopia (green-blind)

#6D7FAD

Tritanopia (blue-blind)

#009899

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #308fad;
/* rgb */ color: rgb(48, 143, 173);
/* oklch */ color: oklch(60.8% 0.097 223.1);

Tailwind

colors: {
  custom: {
    50: '#7ab0c5',
    500: '#308fad',
    950: '#000000',
  },
}

SCSS

$custom: #308fad;
$custom-light: #7ab0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#308fad",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 173
  },
  "hsl": {
    "h": 194.4,
    "s": 56.561,
    "l": 43.333
  },
  "oklch": {
    "l": 0.60809,
    "c": 0.09712,
    "h": 223.1
  },
  "luminance": 0.2329
}

Semantic roles & 50–950 ramp

primary

#308FAD

secondary

#C38875

accent

#6C48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #308FAD

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

Preview Lab → · Contrast checker → · Palette generator →