#2D5DAF#2D5DAF

#2D5DAF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.0% C 0.141 H 260.4°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D5DAF
RGB	rgb(45, 93, 175)
HSL	hsl(218, 59%, 43%)
HSV	hsv(218, 74%, 69%)
CMYK	cmyk(74.3%, 46.9%, 0%, 31.4%)
CIE-LAB	lab(40.38, 12.82, -48.49)
CIE-LCH	lch(40.38, 50.16, 284.81°)
OKLab	oklab(49.01% -0.0236 -0.1391)
OKLCH	oklch(49.01% 0.141 260.4)
XYZ	xyz(12.7316, 11.4803, 42.0941)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5DAF #AF7F2D

analogous

#2D9EAF #2D5DAF #3E2DAF

triadic

#2D5DAF #AF2D5D #5DAF2D

tetradic

#2D5DAF #AF2D9E #AF7F2D #2DAF3E

square

#2D5DAF #AF2D9E #AF7F2D #2DAF3E

split-complementary

#2D5DAF #AF3E2D #9EAF2D

monochromatic

#14294E #20437E #2D5DAF #497BD0 #7A9EDD

Accessibility & contrast

On white

6.37

#2D5DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2D5DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5DAF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5DAF	#FFFFFF	#000000	##FFFFFF
##2D5DAF	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3266B2

Deuteranopia (green-blind)

#125AAD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d5daf;
/* rgb */ color: rgb(45, 93, 175);
/* oklch */ color: oklch(49.0% 0.141 260.4);

Tailwind

colors: {
  custom: {
    50: '#788ac7',
    500: '#2d5daf',
    950: '#000000',
  },
}

SCSS

$custom: #2d5daf;
$custom-light: #788ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5daf",
  "rgb": {
    "r": 45,
    "g": 93,
    "b": 175
  },
  "hsl": {
    "h": 217.846,
    "s": 59.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49011,
    "c": 0.14106,
    "h": 260.4
  },
  "luminance": 0.11482
}

Semantic roles & 50–950 ramp

primary

#2D5DAF

secondary

#C5A773

accent

#A846E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5DAF

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

Preview Lab → · Contrast checker → · Palette generator →