#2D5DBB#2D5DBB

#2D5DBB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.158 H 262.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DBB
RGB	rgb(45, 93, 187)
HSL	hsl(220, 61%, 45%)
HSV	hsv(220, 76%, 73%)
CMYK	cmyk(75.9%, 50.3%, 0%, 26.7%)
CIE-LAB	lab(41.17, 17.39, -54.25)
CIE-LCH	lch(41.17, 56.97, 287.77°)
OKLab	oklab(49.88% -0.0218 -0.156)
OKLCH	oklch(49.88% 0.158 262)
XYZ	xyz(13.9630, 11.9729, 48.5792)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DBB #BB8B2D

analogous

#2DA4BB #2D5DBB #442DBB

triadic

#2D5DBB #BB2D5D #5DBB2D

tetradic

#2D5DBB #BB2DA4 #BB8B2D #2DBB44

square

#2D5DBB #BB2DA4 #BB8B2D #2DBB44

split-complementary

#2D5DBB #BB442D #A4BB2D

monochromatic

#152C58 #21448A #2D5DBB #507DD5 #82A2E1

Accessibility & contrast

On white

6.19

#2D5DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#2D5DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DBB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DBB	#FFFFFF	#000000	##FFFFFF
##2D5DBB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2468BE

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2d5dbb;
/* rgb */ color: rgb(45, 93, 187);
/* oklch */ color: oklch(49.9% 0.158 262.0);

Tailwind

colors: {
  custom: {
    50: '#7a8ad0',
    500: '#2d5dbb',
    950: '#000000',
  },
}

SCSS

$custom: #2d5dbb;
$custom-light: #7a8ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5dbb",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 187
  },
  "hsl": {
    "h": 219.718,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.49875,
    "c": 0.15753,
    "h": 262
  },
  "luminance": 0.11974
}

Semantic roles & 50–950 ramp

primary

#2D5DBB

secondary

#CAAF7A

accent

#AE43E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2D5DBB

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

Preview Lab → · Contrast checker → · Palette generator →