#306F7E#306F7E

#306F7E is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.7% C 0.068 H 215.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#306F7E
RGB	rgb(48, 111, 126)
HSL	hsl(192, 45%, 34%)
HSV	hsv(192, 62%, 49%)
CMYK	cmyk(61.9%, 11.9%, 0%, 50.6%)
CIE-LAB	lab(43.51, -15.33, -14.36)
CIE-LCH	lch(43.51, 21.00, 223.13°)
OKLab	oklab(50.7% -0.0553 -0.0398)
OKLCH	oklch(50.7% 0.068 215.8)
XYZ	xyz(10.6677, 13.5025, 21.7787)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306F7E #7E3F30

analogous

#307E66 #306F7E #30487E

triadic

#306F7E #7E306F #6F7E30

tetradic

#306F7E #66307E #7E3F30 #487E30

square

#306F7E #66307E #7E3F30 #487E30

split-complementary

#306F7E #7E3048 #7E6630

monochromatic

#0E2125 #1F4852 #306F7E #4196AA #64B2C4

Accessibility & contrast

On white

5.67

#306F7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#306F7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306F7E

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306F7E	#FFFFFF	#000000	##FFFFFF
##306F7E	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656C7F

Deuteranopia (green-blind)

#59637E

Tritanopia (blue-blind)

#007574

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #306f7e;
/* rgb */ color: rgb(48, 111, 126);
/* oklch */ color: oklch(50.7% 0.068 215.8);

Tailwind

colors: {
  custom: {
    50: '#7198a3',
    500: '#306f7e',
    950: '#000000',
  },
}

SCSS

$custom: #306f7e;
$custom-light: #7198a3;
$custom-dark: #000000;

JSON

{
  "hex": "#306f7e",
  "rgb": {
    "r": 48,
    "g": 111,
    "b": 126
  },
  "hsl": {
    "h": 191.538,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.50698,
    "c": 0.06813,
    "h": 215.8
  },
  "luminance": 0.13504
}

Semantic roles & 50–950 ramp

primary

#306F7E

secondary

#AB6D5F

accent

#6C53D5

background

#F7F9FA

surface

#EDF2F3

border

#C8CCCD

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #306F7E

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

Preview Lab → · Contrast checker → · Palette generator →