#2D5FA9#2D5FA9

#2D5FA9 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.0% C 0.130 H 258.3°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#2D5FA9
RGB	rgb(45, 95, 169)
HSL	hsl(216, 58%, 42%)
HSV	hsv(216, 73%, 66%)
CMYK	cmyk(73.4%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(40.58, 9.24, -44.62)
CIE-LCH	lch(40.58, 45.57, 281.70°)
OKLab	oklab(49.05% -0.0265 -0.1277)
OKLCH	oklch(49.05% 0.13 258.3)
XYZ	xyz(12.3332, 11.6055, 39.1185)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5FA9 #A9772D

analogous

#2D9DA9 #2D5FA9 #392DA9

triadic

#2D5FA9 #A92D5F #5FA92D

tetradic

#2D5FA9 #A92D9D #A9772D #2DA939

square

#2D5FA9 #A92D9D #A9772D #2DA939

split-complementary

#2D5FA9 #A9392D #9DA92D

monochromatic

#132948 #204479 #2D5FA9 #467CCE #769EDA

Accessibility & contrast

On white

6.32

#2D5FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#2D5FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5FA9

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5FA9	#FFFFFF	#000000	##FFFFFF
##2D5FA9	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B66AC

Deuteranopia (green-blind)

#245AA8

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5fa9;
/* rgb */ color: rgb(45, 95, 169);
/* oklch */ color: oklch(49.0% 0.130 258.3);

Tailwind

colors: {
  custom: {
    50: '#768bc3',
    500: '#2d5fa9',
    950: '#000000',
  },
}

SCSS

$custom: #2d5fa9;
$custom-light: #768bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5fa9",
  "rgb": {
    "r": 45,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 215.806,
    "s": 57.944,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49047,
    "c": 0.13037,
    "h": 258.3
  },
  "luminance": 0.11607
}

Semantic roles & 50–950 ramp

primary

#2D5FA9

secondary

#C2A16F

accent

#A347E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #2D5FA9

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

Preview Lab → · Contrast checker → · Palette generator →