#2D5EB5#2D5EB5

#2D5EB5 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.148 H 260.9°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D5EB5
RGB	rgb(45, 94, 181)
HSL	hsl(218, 60%, 44%)
HSV	hsv(218, 75%, 71%)
CMYK	cmyk(75.1%, 48.1%, 0%, 29%)
CIE-LAB	lab(41.05, 14.46, -50.93)
CIE-LCH	lch(41.05, 52.94, 285.84°)
OKLab	oklab(49.66% -0.0235 -0.1462)
OKLCH	oklch(49.66% 0.148 260.9)
XYZ	xyz(13.4224, 11.8980, 45.2962)
Luminance	0.1190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5EB5 #B5842D

analogous

#2DA2B5 #2D5EB5 #402DB5

triadic

#2D5EB5 #B52D5E #5EB52D

tetradic

#2D5EB5 #B52DA2 #B5842D #2DB540

square

#2D5EB5 #B52DA2 #B5842D #2DB540

split-complementary

#2D5EB5 #B5402D #A2B52D

monochromatic

#152B53 #214584 #2D5EB5 #4D7DD3 #7EA1DF

Accessibility & contrast

On white

6.21

#2D5EB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2D5EB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5EB5

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5EB5	#FFFFFF	#000000	##FFFFFF
##2D5EB5	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E67B8

Deuteranopia (green-blind)

#025BB3

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2d5eb5;
/* rgb */ color: rgb(45, 94, 181);
/* oklch */ color: oklch(49.7% 0.148 260.9);

Tailwind

colors: {
  custom: {
    50: '#798bcc',
    500: '#2d5eb5',
    950: '#000000',
  },
}

SCSS

$custom: #2d5eb5;
$custom-light: #798bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5eb5",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 181
  },
  "hsl": {
    "h": 218.382,
    "s": 60.177,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49655,
    "c": 0.1481,
    "h": 260.9
  },
  "luminance": 0.11899
}

Semantic roles & 50–950 ramp

primary

#2D5EB5

secondary

#C7AA76

accent

#AA44E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5EB5

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

Preview Lab → · Contrast checker → · Palette generator →