#2A5A8A#2A5A8A

#2A5A8A is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.8% C 0.094 H 250.6°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#2A5A8A
RGB	rgb(42, 90, 138)
HSL	hsl(210, 53%, 35%)
HSV	hsv(210, 70%, 54%)
CMYK	cmyk(69.6%, 34.8%, 0%, 45.9%)
CIE-LAB	lab(37.19, 0.30, -31.44)
CIE-LCH	lch(37.19, 31.44, 270.54°)
OKLab	oklab(45.79% -0.0313 -0.0891)
OKLCH	oklch(45.79% 0.094 250.6)
XYZ	xyz(9.1968, 9.6386, 25.4156)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5A8A #8A5A2A

analogous

#2A8A8A #2A5A8A #2A2A8A

triadic

#2A5A8A #8A2A5A #5A8A2A

tetradic

#2A5A8A #8A2A8A #8A5A2A #2A8A2A

square

#2A5A8A #8A2A8A #8A5A2A #2A8A2A

split-complementary

#2A5A8A #8A2A2A #8A8A2A

monochromatic

#0D1D2C #1C3B5B #2A5A8A #3879B9 #6097CF

Accessibility & contrast

On white

7.17

#2A5A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2A5A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A5A8A

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5A8A	#FFFFFF	#000000	##FFFFFF
##2A5A8A	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455D8C

Deuteranopia (green-blind)

#375389

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2a5a8a;
/* rgb */ color: rgb(42, 90, 138);
/* oklch */ color: oklch(45.8% 0.094 250.6);

Tailwind

colors: {
  custom: {
    50: '#6f88ac',
    500: '#2a5a8a',
    950: '#000000',
  },
}

SCSS

$custom: #2a5a8a;
$custom-light: #6f88ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5a8a",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 210,
    "s": 53.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45792,
    "c": 0.09449,
    "h": 250.6
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#2A5A8A

secondary

#B4885B

accent

#944BDD

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2A5A8A

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

Preview Lab → · Contrast checker → · Palette generator →