#306AA7#306AA7

#306AA7 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.6% C 0.114 H 252.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#306AA7
RGB	rgb(48, 106, 167)
HSL	hsl(211, 55%, 42%)
HSV	hsv(211, 71%, 65%)
CMYK	cmyk(71.3%, 36.5%, 0%, 34.5%)
CIE-LAB	lab(43.84, 1.96, -38.26)
CIE-LCH	lch(43.84, 38.31, 272.94°)
OKLab	oklab(51.57% -0.0354 -0.1088)
OKLCH	oklch(51.57% 0.114 252)
XYZ	xyz(13.3454, 13.7250, 38.4976)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306AA7 #A76D30

analogous

#30A6A7 #306AA7 #3130A7

triadic

#306AA7 #A7306A #6AA730

tetradic

#306AA7 #A730A6 #A76D30 #30A731

square

#306AA7 #A730A6 #A76D30 #30A731

split-complementary

#306AA7 #A73130 #A6A730

monochromatic

#152E48 #224C77 #306AA7 #4988CB #79A7D8

Accessibility & contrast

On white

5.61

#306AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#306AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306AA7

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306AA7	#FFFFFF	#000000	##FFFFFF
##306AA7	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAA

Deuteranopia (green-blind)

#3D63A6

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #306aa7;
/* rgb */ color: rgb(48, 106, 167);
/* oklch */ color: oklch(51.6% 0.114 252.0);

Tailwind

colors: {
  custom: {
    50: '#7794c1',
    500: '#306aa7',
    950: '#000000',
  },
}

SCSS

$custom: #306aa7;
$custom-light: #7794c1;
$custom-dark: #000000;

JSON

{
  "hex": "#306aa7",
  "rgb": {
    "r": 48,
    "g": 106,
    "b": 167
  },
  "hsl": {
    "h": 210.756,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51573,
    "c": 0.11438,
    "h": 252
  },
  "luminance": 0.13726
}

Semantic roles & 50–950 ramp

primary

#306AA7

secondary

#C19A72

accent

#9649DF

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #306AA7

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

Preview Lab → · Contrast checker → · Palette generator →