#309DAF#309DAF

#309DAF is a light, moderate teal. Relative luminance 0.278; OKLCH L 64.3% C 0.098 H 211.0°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#309DAF
RGB	rgb(48, 157, 175)
HSL	hsl(189, 57%, 44%)
HSV	hsv(189, 73%, 69%)
CMYK	cmyk(72.6%, 10.3%, 0%, 31.4%)
CIE-LAB	lab(59.74, -24.14, -18.19)
CIE-LCH	lch(59.74, 30.22, 216.99°)
OKLab	oklab(64.35% -0.0843 -0.0506)
OKLCH	oklch(64.35% 0.098 211)
XYZ	xyz(21.0104, 27.8350, 44.8145)
Luminance	0.2784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#309DAF #AF4230

analogous

#30AF81 #309DAF #305DAF

triadic

#309DAF #AF309D #9DAF30

tetradic

#309DAF #8130AF #AF4230 #5DAF30

square

#309DAF #8130AF #AF4230 #5DAF30

split-complementary

#309DAF #AF305D #AF8130

monochromatic

#16474F #23727F #309DAF #4EBCCE #7ECEDC

Accessibility & contrast

On white

3.20

#309DAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#309DAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309DAF

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##309DAF	#FFFFFF	#000000	##000000
##309DAF	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E97B0

Deuteranopia (green-blind)

#7C8AAF

Tritanopia (blue-blind)

#00A5A2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #309daf;
/* rgb */ color: rgb(48, 157, 175);
/* oklch */ color: oklch(64.3% 0.098 211.0);

Tailwind

colors: {
  custom: {
    50: '#7bbac6',
    500: '#309daf',
    950: '#000000',
  },
}

SCSS

$custom: #309daf;
$custom-light: #7bbac6;
$custom-dark: #000000;

JSON

{
  "hex": "#309daf",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 175
  },
  "hsl": {
    "h": 188.504,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.64349,
    "c": 0.09836,
    "h": 211
  },
  "luminance": 0.27837
}

Semantic roles & 50–950 ramp

primary

#309DAF

secondary

#C48276

accent

#5D48E0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #309DAF

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

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