#2D5AAA#2D5AAA

#2D5AAA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.0% C 0.138 H 260.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2D5AAA
RGB	rgb(45, 90, 170)
HSL	hsl(218, 58%, 42%)
HSV	hsv(218, 74%, 67%)
CMYK	cmyk(73.5%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(39.19, 12.87, -47.44)
CIE-LCH	lch(39.19, 49.16, 285.18°)
OKLab	oklab(48% -0.0218 -0.136)
OKLCH	oklch(48% 0.138 260.9)
XYZ	xyz(11.9914, 10.7712, 39.4695)
Luminance	0.1077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5AAA #AA7D2D

analogous

#2D99AA #2D5AAA #3E2DAA

triadic

#2D5AAA #AA2D5A #5AAA2D

tetradic

#2D5AAA #AA2D99 #AA7D2D #2DAA3E

square

#2D5AAA #AA2D99 #AA7D2D #2DAA3E

split-complementary

#2D5AAA #AA3E2D #99AA2D

monochromatic

#132749 #20407A #2D5AAA #4677CE #779BDB

Accessibility & contrast

On white

6.66

#2D5AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#2D5AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5AAA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5AAA	#FFFFFF	#000000	##FFFFFF
##2D5AAA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3062AD

Deuteranopia (green-blind)

#1257A8

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2d5aaa;
/* rgb */ color: rgb(45, 90, 170);
/* oklch */ color: oklch(48.0% 0.138 260.9);

Tailwind

colors: {
  custom: {
    50: '#7788c4',
    500: '#2d5aaa',
    950: '#000000',
  },
}

SCSS

$custom: #2d5aaa;
$custom-light: #7788c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5aaa",
  "rgb": {
    "r": 45,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 218.4,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47996,
    "c": 0.13776,
    "h": 260.9
  },
  "luminance": 0.10772
}

Semantic roles & 50–950 ramp

primary

#2D5AAA

secondary

#C3A570

accent

#AA46E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5AAA

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

Preview Lab → · Contrast checker → · Palette generator →