#2A588A#2A588A

#2A588A is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.3% C 0.097 H 252.4°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A588A
RGB	rgb(42, 88, 138)
HSL	hsl(211, 53%, 35%)
HSV	hsv(211, 70%, 54%)
CMYK	cmyk(69.6%, 36.2%, 0%, 45.9%)
CIE-LAB	lab(36.57, 1.57, -32.42)
CIE-LCH	lch(36.57, 32.46, 272.78°)
OKLab	oklab(45.31% -0.0292 -0.092)
OKLCH	oklch(45.31% 0.097 252.4)
XYZ	xyz(9.0303, 9.3057, 25.3601)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A588A #8A5C2A

analogous

#2A888A #2A588A #2C2A8A

triadic

#2A588A #8A2A58 #588A2A

tetradic

#2A588A #8A2A88 #8A5C2A #2A8A2C

square

#2A588A #8A2A88 #8A5C2A #2A8A2C

split-complementary

#2A588A #8A2C2A #888A2A

monochromatic

#0D1C2C #1C3A5B #2A588A #3876B9 #6095CF

Accessibility & contrast

On white

7.34

#2A588A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2A588A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A588A

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A588A	#FFFFFF	#000000	##FFFFFF
##2A588A	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425B8C

Deuteranopia (green-blind)

#345289

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a588a;
/* rgb */ color: rgb(42, 88, 138);
/* oklch */ color: oklch(45.3% 0.097 252.4);

Tailwind

colors: {
  custom: {
    50: '#6f86ac',
    500: '#2a588a',
    950: '#000000',
  },
}

SCSS

$custom: #2a588a;
$custom-light: #6f86ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a588a",
  "rgb": {
    "r": 42,
    "g": 88,
    "b": 138
  },
  "hsl": {
    "h": 211.25,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45307,
    "c": 0.09655,
    "h": 252.4
  },
  "luminance": 0.09307
}

Semantic roles & 50–950 ramp

primary

#2A588A

secondary

#B48A5B

accent

#974BDD

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A588A

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

Preview Lab → · Contrast checker → · Palette generator →