#2A5C8F#2A5C8F

#2A5C8F is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.6% C 0.099 H 251.2°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A5C8F
RGB	rgb(42, 92, 143)
HSL	hsl(210, 55%, 36%)
HSV	hsv(210, 71%, 56%)
CMYK	cmyk(70.6%, 35.7%, 0%, 43.9%)
CIE-LAB	lab(38.07, 0.89, -33.08)
CIE-LCH	lch(38.07, 33.09, 271.55°)
OKLab	oklab(46.58% -0.032 -0.0939)
OKLCH	oklch(46.58% 0.099 251.2)
XYZ	xyz(9.7381, 10.1287, 27.4231)
Luminance	0.1013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5C8F #8F5D2A

analogous

#2A8F8F #2A5C8F #2B2A8F

triadic

#2A5C8F #8F2A5C #5C8F2A

tetradic

#2A5C8F #8F2A8F #8F5D2A #2A8F2B

square

#2A5C8F #8F2A8F #8F5D2A #2A8F2B

split-complementary

#2A5C8F #8F2B2A #8F8F2A

monochromatic

#0E1F30 #1C3E60 #2A5C8F #387ABE #6299D1

Accessibility & contrast

On white

6.94

#2A5C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2A5C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5C8F

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5C8F	#FFFFFF	#000000	##FFFFFF
##2A5C8F	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455F91

Deuteranopia (green-blind)

#37558E

Tritanopia (blue-blind)

#00686F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a5c8f;
/* rgb */ color: rgb(42, 92, 143);
/* oklch */ color: oklch(46.6% 0.099 251.2);

Tailwind

colors: {
  custom: {
    50: '#7089b0',
    500: '#2a5c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a5c8f;
$custom-light: #7089b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5c8f",
  "rgb": {
    "r": 42,
    "g": 92,
    "b": 143
  },
  "hsl": {
    "h": 210.297,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46575,
    "c": 0.09918,
    "h": 251.2
  },
  "luminance": 0.1013
}

Semantic roles & 50–950 ramp

primary

#2A5C8F

secondary

#B78B5E

accent

#954ADE

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A5C8F

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

Preview Lab → · Contrast checker → · Palette generator →