#2D5EAB#2D5EAB

#2D5EAB is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.134 H 259.2°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D5EAB
RGB	rgb(45, 94, 171)
HSL	hsl(217, 58%, 42%)
HSV	hsv(217, 74%, 67%)
CMYK	cmyk(73.7%, 45%, 0%, 32.9%)
CIE-LAB	lab(40.41, 10.65, -46.08)
CIE-LCH	lch(40.41, 47.29, 283.02°)
OKLab	oklab(48.96% -0.0252 -0.1319)
OKLCH	oklch(48.96% 0.134 259.2)
XYZ	xyz(12.4329, 11.5022, 40.0851)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5EAB #AB7A2D

analogous

#2D9DAB #2D5EAB #3B2DAB

triadic

#2D5EAB #AB2D5E #5EAB2D

tetradic

#2D5EAB #AB2D9D #AB7A2D #2DAB3B

square

#2D5EAB #AB2D9D #AB7A2D #2DAB3B

split-complementary

#2D5EAB #AB3B2D #9DAB2D

monochromatic

#14294A #20437B #2D5EAB #477CCE #779EDB

Accessibility & contrast

On white

6.36

#2D5EAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2D5EAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5EAB

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5EAB	#FFFFFF	#000000	##FFFFFF
##2D5EAB	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AE

Deuteranopia (green-blind)

#1E5AA9

Tritanopia (blue-blind)

#00707C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d5eab;
/* rgb */ color: rgb(45, 94, 171);
/* oklch */ color: oklch(49.0% 0.134 259.2);

Tailwind

colors: {
  custom: {
    50: '#778bc4',
    500: '#2d5eab',
    950: '#000000',
  },
}

SCSS

$custom: #2d5eab;
$custom-light: #778bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5eab",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 171
  },
  "hsl": {
    "h": 216.667,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.48957,
    "c": 0.13432,
    "h": 259.2
  },
  "luminance": 0.11504
}

Semantic roles & 50–950 ramp

primary

#2D5EAB

secondary

#C3A371

accent

#A546E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5EAB

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

Preview Lab → · Contrast checker → · Palette generator →