#2A647A#2A647A

#2A647A is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.5% C 0.069 H 226.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A647A
RGB	rgb(42, 100, 122)
HSL	hsl(197, 49%, 32%)
HSV	hsv(197, 66%, 48%)
CMYK	cmyk(65.6%, 18%, 0%, 52.2%)
CIE-LAB	lab(39.60, -11.55, -17.94)
CIE-LCH	lch(39.60, 21.34, 237.22°)
OKLab	oklab(47.45% -0.0482 -0.0501)
OKLCH	oklch(47.45% 0.069 226.1)
XYZ	xyz(9.0235, 11.0108, 20.0583)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A647A #7A402A

analogous

#2A7A68 #2A647A #2A3C7A

triadic

#2A647A #7A2A64 #647A2A

tetradic

#2A647A #682A7A #7A402A #3C7A2A

square

#2A647A #682A7A #7A402A #3C7A2A

split-complementary

#2A647A #7A2A3C #7A682A

monochromatic

#0B191F #1A3F4C #2A647A #3A89A8 #59A8C6

Accessibility & contrast

On white

6.56

#2A647A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2A647A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A647A

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A647A	#FFFFFF	#000000	##FFFFFF
##2A647A	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627B

Deuteranopia (green-blind)

#4D5A7A

Tritanopia (blue-blind)

#006A6B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2a647a;
/* rgb */ color: rgb(42, 100, 122);
/* oklch */ color: oklch(47.5% 0.069 226.1);

Tailwind

colors: {
  custom: {
    50: '#6d90a0',
    500: '#2a647a',
    950: '#000000',
  },
}

SCSS

$custom: #2a647a;
$custom-light: #6d90a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a647a",
  "rgb": {
    "r": 42,
    "g": 100,
    "b": 122
  },
  "hsl": {
    "h": 196.5,
    "s": 48.78,
    "l": 32.157
  },
  "oklch": {
    "l": 0.47454,
    "c": 0.06949,
    "h": 226.1
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary

#2A647A

secondary

#AB6C55

accent

#754FD8

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #2A647A

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

Preview Lab → · Contrast checker → · Palette generator →