#2A5DA9#2A5DA9

#2A5DA9 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.5% C 0.134 H 258.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A5DA9
RGB	rgb(42, 93, 169)
HSL	hsl(216, 60%, 41%)
HSV	hsv(216, 75%, 66%)
CMYK	cmyk(75.1%, 45%, 0%, 33.7%)
CIE-LAB	lab(39.89, 10.13, -45.74)
CIE-LCH	lch(39.89, 46.85, 282.48°)
OKLab	oklab(48.48% -0.0268 -0.131)
OKLCH	oklch(48.48% 0.134 258.4)
XYZ	xyz(12.0280, 11.1842, 39.0533)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5DA9 #A9762A

analogous

#2A9DA9 #2A5DA9 #372AA9

triadic

#2A5DA9 #A92A5D #5DA92A

tetradic

#2A5DA9 #A92A9D #A9762A #2AA937

square

#2A5DA9 #A92A9D #A9762A #2AA937

split-complementary

#2A5DA9 #A9372A #9DA92A

monochromatic

#122747 #1E4278 #2A5DA9 #417AD0 #729CDC

Accessibility & contrast

On white

6.49

#2A5DA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2A5DA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5DA9

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5DA9	#FFFFFF	#000000	##FFFFFF
##2A5DA9	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3664AC

Deuteranopia (green-blind)

#1D59A7

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2a5da9;
/* rgb */ color: rgb(42, 93, 169);
/* oklch */ color: oklch(48.5% 0.134 258.4);

Tailwind

colors: {
  custom: {
    50: '#758ac3',
    500: '#2a5da9',
    950: '#000000',
  },
}

SCSS

$custom: #2a5da9;
$custom-light: #758ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5da9",
  "rgb": {
    "r": 42,
    "g": 93,
    "b": 169
  },
  "hsl": {
    "h": 215.906,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48481,
    "c": 0.13373,
    "h": 258.4
  },
  "luminance": 0.11186
}

Semantic roles & 50–950 ramp

primary

#2A5DA9

secondary

#C3A06C

accent

#A444E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2A5DA9

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

Preview Lab → · Contrast checker → · Palette generator →