#2A5A9D#2A5A9D

#2A5A9D is a mid, vivid cyan. Relative luminance 0.102; OKLCH L 47.0% C 0.121 H 257.3°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#2A5A9D
RGB	rgb(42, 90, 157)
HSL	hsl(215, 58%, 39%)
HSV	hsv(215, 73%, 62%)
CMYK	cmyk(73.2%, 42.7%, 0%, 38.4%)
CIE-LAB	lab(38.27, 7.48, -41.19)
CIE-LCH	lch(38.27, 41.87, 280.29°)
OKLab	oklab(46.99% -0.0265 -0.1177)
OKLCH	oklch(46.99% 0.121 257.3)
XYZ	xyz(10.6946, 10.2377, 33.3042)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5A9D #9D6D2A

analogous

#2A949D #2A5A9D #342A9D

triadic

#2A5A9D #9D2A5A #5A9D2A

tetradic

#2A5A9D #9D2A94 #9D6D2A #2A9D34

square

#2A5A9D #9D2A94 #9D6D2A #2A9D34

split-complementary

#2A5A9D #9D342A #949D2A

monochromatic

#10233C #1D3E6D #2A5A9D #3A76CA #6A98D7

Accessibility & contrast

On white

6.89

#2A5A9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2A5A9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5A9D

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5A9D	#FFFFFF	#000000	##FFFFFF
##2A5A9D	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A60A0

Deuteranopia (green-blind)

#26559C

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a5a9d;
/* rgb */ color: rgb(42, 90, 157);
/* oklch */ color: oklch(47.0% 0.121 257.3);

Tailwind

colors: {
  custom: {
    50: '#7388ba',
    500: '#2a5a9d',
    950: '#000000',
  },
}

SCSS

$custom: #2a5a9d;
$custom-light: #7388ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5a9d",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 157
  },
  "hsl": {
    "h": 214.957,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.46986,
    "c": 0.12064,
    "h": 257.3
  },
  "luminance": 0.10239
}

Semantic roles & 50–950 ramp

primary

#2A5A9D

secondary

#BE9965

accent

#A147E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5A9D

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

Preview Lab → · Contrast checker → · Palette generator →