#2D5CB2#2D5CB2

#2D5CB2 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.146 H 261.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2D5CB2
RGB	rgb(45, 92, 178)
HSL	hsl(219, 60%, 44%)
HSV	hsv(219, 75%, 70%)
CMYK	cmyk(74.7%, 48.3%, 0%, 30.2%)
CIE-LAB	lab(40.29, 14.62, -50.41)
CIE-LCH	lch(40.29, 52.48, 286.17°)
OKLab	oklab(49% -0.0222 -0.1447)
OKLCH	oklch(49% 0.146 261.3)
XYZ	xyz(12.9423, 11.4251, 43.6340)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5CB2 #B2832D

analogous

#2D9EB2 #2D5CB2 #402DB2

triadic

#2D5CB2 #B22D5C #5CB22D

tetradic

#2D5CB2 #B22D9E #B2832D #2DB240

square

#2D5CB2 #B22D9E #B2832D #2DB240

split-complementary

#2D5CB2 #B2402D #9EB22D

monochromatic

#142A50 #214381 #2D5CB2 #4B7AD1 #7C9EDE

Accessibility & contrast

On white

6.39

#2D5CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2D5CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5CB2

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5CB2	#FFFFFF	#000000	##FFFFFF
##2D5CB2	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C65B5

Deuteranopia (green-blind)

#0159B0

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d5cb2;
/* rgb */ color: rgb(45, 92, 178);
/* oklch */ color: oklch(49.0% 0.146 261.3);

Tailwind

colors: {
  custom: {
    50: '#7889ca',
    500: '#2d5cb2',
    950: '#000000',
  },
}

SCSS

$custom: #2d5cb2;
$custom-light: #7889ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5cb2",
  "rgb": {
    "r": 45,
    "g": 92,
    "b": 178
  },
  "hsl": {
    "h": 218.797,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.49004,
    "c": 0.14641,
    "h": 261.3
  },
  "luminance": 0.11427
}

Semantic roles & 50–950 ramp

primary

#2D5CB2

secondary

#C6A975

accent

#AB45E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5CB2

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

Preview Lab → · Contrast checker → · Palette generator →