#2A5DA8#2A5DA8

#2A5DA8 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.4% C 0.132 H 258.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#2A5DA8
RGB	rgb(42, 93, 168)
HSL	hsl(216, 60%, 41%)
HSV	hsv(216, 75%, 66%)
CMYK	cmyk(75%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(39.83, 9.74, -45.25)
CIE-LCH	lch(39.83, 46.29, 282.15°)
OKLab	oklab(48.41% -0.027 -0.1296)
OKLCH	oklch(48.41% 0.132 258.2)
XYZ	xyz(11.9345, 11.1468, 38.5608)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5DA8 #A8752A

analogous

#2A9CA8 #2A5DA8 #362AA8

triadic

#2A5DA8 #A82A5D #5DA82A

tetradic

#2A5DA8 #A82A9C #A8752A #2AA836

square

#2A5DA8 #A82A9C #A8752A #2AA836

split-complementary

#2A5DA8 #A8362A #9CA82A

monochromatic

#122746 #1E4277 #2A5DA8 #407ACF #719CDB

Accessibility & contrast

On white

6.50

#2A5DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2A5DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5DA8

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5DA8	#FFFFFF	#000000	##FFFFFF
##2A5DA8	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3764AB

Deuteranopia (green-blind)

#1F58A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2a5da8;
/* rgb */ color: rgb(42, 93, 168);
/* oklch */ color: oklch(48.4% 0.132 258.2);

Tailwind

colors: {
  custom: {
    50: '#758ac2',
    500: '#2a5da8',
    950: '#000000',
  },
}

SCSS

$custom: #2a5da8;
$custom-light: #758ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5da8",
  "rgb": {
    "r": 42,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 215.714,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.13235,
    "h": 258.2
  },
  "luminance": 0.11148
}

Semantic roles & 50–950 ramp

primary

#2A5DA8

secondary

#C39F6B

accent

#A345E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5DA8

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

Preview Lab → · Contrast checker → · Palette generator →