#2E647B#2E647B

#2E647B is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.7% C 0.068 H 228.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#2E647B
RGB	rgb(46, 100, 123)
HSL	hsl(198, 46%, 33%)
HSV	hsv(198, 63%, 48%)
CMYK	cmyk(62.6%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(39.79, -10.42, -18.24)
CIE-LCH	lch(39.79, 21.01, 240.27°)
OKLab	oklab(47.66% -0.045 -0.0509)
OKLCH	oklch(47.66% 0.068 228.5)
XYZ	xyz(9.2576, 11.1243, 20.3944)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E647B #7B452E

analogous

#2E7B6B #2E647B #2E3D7B

triadic

#2E647B #7B2E64 #647B2E

tetradic

#2E647B #6B2E7B #7B452E #3D7B2E

square

#2E647B #6B2E7B #7B452E #3D7B2E

split-complementary

#2E647B #7B2E3D #7B6B2E

monochromatic

#0D1C22 #1D404E #2E647B #3F88A8 #60A6C3

Accessibility & contrast

On white

6.51

#2E647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2E647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E647B

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E647B	#FFFFFF	#000000	##FFFFFF
##2E647B	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	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: #2e647b;
/* rgb */ color: rgb(46, 100, 123);
/* oklch */ color: oklch(47.7% 0.068 228.5);

Tailwind

colors: {
  custom: {
    50: '#6f90a1',
    500: '#2e647b',
    950: '#000000',
  },
}

SCSS

$custom: #2e647b;
$custom-light: #6f90a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e647b",
  "rgb": {
    "r": 46,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 197.922,
    "s": 45.562,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47661,
    "c": 0.06791,
    "h": 228.5
  },
  "luminance": 0.11125
}

Semantic roles & 50–950 ramp

primary

#2E647B

secondary

#AA725B

accent

#7A53D5

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0F

muted

#7B7D7E

Preview Lab

Preview with #2E647B

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

Preview Lab → · Contrast checker → · Palette generator →