#2A5A9B#2A5A9B

#2A5A9B is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.9% C 0.118 H 256.8°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A5A9B
RGB	rgb(42, 90, 155)
HSL	hsl(215, 57%, 39%)
HSV	hsv(215, 73%, 61%)
CMYK	cmyk(72.9%, 41.9%, 0%, 39.2%)
CIE-LAB	lab(38.15, 6.72, -40.19)
CIE-LCH	lch(38.15, 40.74, 279.49°)
OKLab	oklab(46.85% -0.0269 -0.1147)
OKLCH	oklch(46.85% 0.118 256.8)
XYZ	xyz(10.5252, 10.1700, 32.4123)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5A9B #9B6B2A

analogous

#2A929B #2A5A9B #322A9B

triadic

#2A5A9B #9B2A5A #5A9B2A

tetradic

#2A5A9B #9B2A92 #9B6B2A #2A9B32

square

#2A5A9B #9B2A92 #9B6B2A #2A9B32

split-complementary

#2A5A9B #9B322A #929B2A

monochromatic

#10223B #1D3E6B #2A5A9B #3976C9 #6997D6

Accessibility & contrast

On white

6.92

#2A5A9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#2A5A9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5A9B

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5A9B	#FFFFFF	#000000	##FFFFFF
##2A5A9B	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5F9E

Deuteranopia (green-blind)

#29559A

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2a5a9b;
/* rgb */ color: rgb(42, 90, 155);
/* oklch */ color: oklch(46.9% 0.118 256.8);

Tailwind

colors: {
  custom: {
    50: '#7288b9',
    500: '#2a5a9b',
    950: '#000000',
  },
}

SCSS

$custom: #2a5a9b;
$custom-light: #7288b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5a9b",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 155
  },
  "hsl": {
    "h": 214.513,
    "s": 57.36,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46854,
    "c": 0.11786,
    "h": 256.8
  },
  "luminance": 0.10171
}

Semantic roles & 50–950 ramp

primary

#2A5A9B

secondary

#BD9764

accent

#9F47E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2A5A9B

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

Preview Lab → · Contrast checker → · Palette generator →