#306F8E#306F8E

#306F8E is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.081 H 232.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#306F8E
RGB	rgb(48, 111, 142)
HSL	hsl(200, 49%, 37%)
HSV	hsv(200, 66%, 56%)
CMYK	cmyk(66.2%, 21.8%, 0%, 44.3%)
CIE-LAB	lab(44.16, -9.99, -22.94)
CIE-LCH	lch(44.16, 25.02, 246.46°)
OKLab	oklab(51.43% -0.0488 -0.0643)
OKLCH	oklch(51.43% 0.081 232.8)
XYZ	xyz(11.7839, 13.9490, 27.6573)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F8E #8E4F30

analogous

#308E7E #306F8E #30408E

triadic

#306F8E #8E306F #6F8E30

tetradic

#306F8E #7E308E #8E4F30 #408E30

square

#306F8E #7E308E #8E4F30 #408E30

split-complementary

#306F8E #8E3040 #8E7E30

monochromatic

#112733 #214B60 #306F8E #3F93BC #6BADCD

Accessibility & contrast

On white

5.54

#306F8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#306F8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F8E

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F8E	#FFFFFF	#000000	##FFFFFF
##306F8E	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606E90

Deuteranopia (green-blind)

#53648E

Tritanopia (blue-blind)

#007779

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306f8e;
/* rgb */ color: rgb(48, 111, 142);
/* oklch */ color: oklch(51.4% 0.081 232.8);

Tailwind

colors: {
  custom: {
    50: '#7398af',
    500: '#306f8e',
    950: '#000000',
  },
}

SCSS

$custom: #306f8e;
$custom-light: #7398af;
$custom-dark: #000000;

JSON

{
  "hex": "#306f8e",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 142
  },
  "hsl": {
    "h": 199.787,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51431,
    "c": 0.08069,
    "h": 232.8
  },
  "luminance": 0.1395
}

Semantic roles & 50–950 ramp

primary

#306F8E

secondary

#B47F65

accent

#7C4FD9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306F8E

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

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