#306C8E#306C8E

#306C8E is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.082 H 236.4°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#306C8E
RGB	rgb(48, 108, 142)
HSL	hsl(202, 49%, 37%)
HSV	hsv(202, 66%, 56%)
CMYK	cmyk(66.2%, 23.9%, 0%, 44.3%)
CIE-LAB	lab(43.22, -8.23, -24.40)
CIE-LCH	lch(43.22, 25.75, 251.36°)
OKLab	oklab(50.68% -0.0454 -0.0685)
OKLCH	oklch(50.68% 0.082 236.4)
XYZ	xyz(11.4621, 13.3053, 27.5501)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306C8E #8E5230

analogous

#308E81 #306C8E #303D8E

triadic

#306C8E #8E306C #6C8E30

tetradic

#306C8E #81308E #8E5230 #3D8E30

square

#306C8E #81308E #8E5230 #3D8E30

split-complementary

#306C8E #8E303D #8E8130

monochromatic

#112633 #214960 #306C8E #3F8FBC #6BAACD

Accessibility & contrast

On white

5.74

#306C8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#306C8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306C8E

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306C8E	#FFFFFF	#000000	##FFFFFF
##306C8E	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6B90

Deuteranopia (green-blind)

#4F628D

Tritanopia (blue-blind)

#007577

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #306c8e;
/* rgb */ color: rgb(48, 108, 142);
/* oklch */ color: oklch(50.7% 0.082 236.4);

Tailwind

colors: {
  custom: {
    50: '#7396af',
    500: '#306c8e',
    950: '#000000',
  },
}

SCSS

$custom: #306c8e;
$custom-light: #7396af;
$custom-dark: #000000;

JSON

{
  "hex": "#306c8e",
  "rgb": {
    "r": 48,
    "g": 108,
    "b": 142
  },
  "hsl": {
    "h": 201.702,
    "s": 49.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.50683,
    "c": 0.08217,
    "h": 236.4
  },
  "luminance": 0.13306
}

Semantic roles & 50–950 ramp

primary

#306C8E

secondary

#B48265

accent

#814FD9

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #306C8E

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

Preview Lab → · Contrast checker → · Palette generator →