#2A5B83#2A5B83

#2A5B83 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.6% C 0.084 H 245.8°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A5B83
RGB	rgb(42, 91, 131)
HSL	hsl(207, 51%, 34%)
HSV	hsv(207, 68%, 51%)
CMYK	cmyk(67.9%, 30.5%, 0%, 48.6%)
CIE-LAB	lab(37.14, -2.92, -27.25)
CIE-LCH	lch(37.14, 27.41, 263.88°)
OKLab	oklab(45.64% -0.0346 -0.0769)
OKLCH	oklch(45.64% 0.084 245.8)
XYZ	xyz(8.7911, 9.6122, 22.8604)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5B83 #83522A

analogous

#2A837F #2A5B83 #2A2F83

triadic

#2A5B83 #832A5B #5B832A

tetradic

#2A5B83 #7F2A83 #83522A #2F832A

square

#2A5B83 #7F2A83 #83522A #2F832A

split-complementary

#2A5B83 #832A2F #837F2A

monochromatic

#0C1B26 #1B3B55 #2A5B83 #397BB1 #5D99CB

Accessibility & contrast

On white

7.19

#2A5B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2A5B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5B83

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5B83	#FFFFFF	#000000	##FFFFFF
##2A5B83	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495C85

Deuteranopia (green-blind)

#3D5482

Tritanopia (blue-blind)

#006569

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2a5b83;
/* rgb */ color: rgb(42, 91, 131);
/* oklch */ color: oklch(45.6% 0.084 245.8);

Tailwind

colors: {
  custom: {
    50: '#6e89a7',
    500: '#2a5b83',
    950: '#000000',
  },
}

SCSS

$custom: #2a5b83;
$custom-light: #6e89a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5b83",
  "rgb": {
    "r": 42,
    "g": 91,
    "b": 131
  },
  "hsl": {
    "h": 206.966,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.45636,
    "c": 0.08435,
    "h": 245.8
  },
  "luminance": 0.09613
}

Semantic roles & 50–950 ramp

primary

#2A5B83

secondary

#B18058

accent

#8D4DDB

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2A5B83

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

Preview Lab → · Contrast checker → · Palette generator →