#2D5DA8#2D5DA8

#2D5DA8 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.5% C 0.131 H 259.1°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DA8
RGB	rgb(45, 93, 168)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 73%, 66%)
CMYK	cmyk(73.2%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(39.94, 10.16, -45.07)
CIE-LCH	lch(39.94, 46.20, 282.70°)
OKLab	oklab(48.53% -0.0248 -0.129)
OKLCH	oklch(48.53% 0.131 259.1)
XYZ	xyz(12.0619, 11.2124, 38.5667)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DA8 #A8782D

analogous

#2D9BA8 #2D5DA8 #3B2DA8

triadic

#2D5DA8 #A82D5D #5DA82D

tetradic

#2D5DA8 #A82D9B #A8782D #2DA83B

square

#2D5DA8 #A82D9B #A8782D #2DA83B

split-complementary

#2D5DA8 #A83B2D #9BA82D

monochromatic

#132847 #204278 #2D5DA8 #457ACD #759DDA

Accessibility & contrast

On white

6.48

#2D5DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#2D5DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DA8

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DA8	#FFFFFF	#000000	##FFFFFF
##2D5DA8	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AB

Deuteranopia (green-blind)

#2059A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d5da8;
/* rgb */ color: rgb(45, 93, 168);
/* oklch */ color: oklch(48.5% 0.131 259.1);

Tailwind

colors: {
  custom: {
    50: '#768ac2',
    500: '#2d5da8',
    950: '#000000',
  },
}

SCSS

$custom: #2d5da8;
$custom-light: #768ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5da8",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 216.585,
    "s": 57.746,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48528,
    "c": 0.13136,
    "h": 259.1
  },
  "luminance": 0.11214
}

Semantic roles & 50–950 ramp

primary

#2D5DA8

secondary

#C2A26F

accent

#A547E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2D5DA8

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

Preview Lab → · Contrast checker → · Palette generator →