#2D647B#2D647B

#2D647B is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.6% C 0.069 H 228.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#2D647B
RGB	rgb(45, 100, 123)
HSL	hsl(198, 46%, 33%)
HSV	hsv(198, 63%, 48%)
CMYK	cmyk(63.4%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(39.75, -10.62, -18.31)
CIE-LCH	lch(39.75, 21.17, 239.87°)
OKLab	oklab(47.62% -0.0457 -0.0511)
OKLCH	oklch(47.62% 0.069 228.2)
XYZ	xyz(9.2131, 11.1014, 20.3923)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D647B #7B442D

analogous

#2D7B6B #2D647B #2D3D7B

triadic

#2D647B #7B2D64 #647B2D

tetradic

#2D647B #6B2D7B #7B442D #3D7B2D

square

#2D647B #6B2D7B #7B442D #3D7B2D

split-complementary

#2D647B #7B2D3D #7B6B2D

monochromatic

#0C1B21 #1D404E #2D647B #3D88A8 #5EA6C4

Accessibility & contrast

On white

6.52

#2D647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#2D647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D647B

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D647B	#FFFFFF	#000000	##FFFFFF
##2D647B	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627C

Deuteranopia (green-blind)

#4D5A7B

Tritanopia (blue-blind)

#006B6B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d647b;
/* rgb */ color: rgb(45, 100, 123);
/* oklch */ color: oklch(47.6% 0.069 228.2);

Tailwind

colors: {
  custom: {
    50: '#6e90a1',
    500: '#2d647b',
    950: '#000000',
  },
}

SCSS

$custom: #2d647b;
$custom-light: #6e90a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d647b",
  "rgb": {
    "r": 45,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 197.692,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.4762,
    "c": 0.06853,
    "h": 228.2
  },
  "luminance": 0.11102
}

Semantic roles & 50–950 ramp

primary

#2D647B

secondary

#AB7159

accent

#7952D6

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080C0F

muted

#7B7D7E

Preview Lab

Preview with #2D647B

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

Preview Lab → · Contrast checker → · Palette generator →