#2D5EB1#2D5EB1

#2D5EB1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.143 H 260.3°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D5EB1
RGB	rgb(45, 94, 177)
HSL	hsl(218, 59%, 44%)
HSV	hsv(218, 75%, 69%)
CMYK	cmyk(74.6%, 46.9%, 0%, 30.6%)
CIE-LAB	lab(40.79, 12.93, -49.00)
CIE-LCH	lch(40.79, 50.68, 284.78°)
OKLab	oklab(49.37% -0.0241 -0.1405)
OKLCH	oklch(49.37% 0.143 260.3)
XYZ	xyz(13.0178, 11.7362, 43.1657)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D5EB1 #B1802D

analogous

#2DA0B1 #2D5EB1 #3E2DB1

triadic

#2D5EB1 #B12D5E #5EB12D

tetradic

#2D5EB1 #B12DA0 #B1802D #2DB13E

square

#2D5EB1 #B12DA0 #B1802D #2DB13E

split-complementary

#2D5EB1 #B13E2D #A0B12D

monochromatic

#142A4F #214480 #2D5EB1 #4A7CD1 #7BA0DD

Accessibility & contrast

On white

6.27

#2D5EB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#2D5EB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D5EB1

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D5EB1	#FFFFFF	#000000	##FFFFFF
##2D5EB1	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3267B4

Deuteranopia (green-blind)

#115BAF

Tritanopia (blue-blind)

#00727F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2d5eb1;
/* rgb */ color: rgb(45, 94, 177);
/* oklch */ color: oklch(49.4% 0.143 260.3);

Tailwind

colors: {
  custom: {
    50: '#788bc9',
    500: '#2d5eb1',
    950: '#000000',
  },
}

SCSS

$custom: #2d5eb1;
$custom-light: #788bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d5eb1",
  "rgb": {
    "r": 45,
    "g": 94,
    "b": 177
  },
  "hsl": {
    "h": 217.727,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49372,
    "c": 0.14261,
    "h": 260.3
  },
  "luminance": 0.11738
}

Semantic roles & 50–950 ramp

primary

#2D5EB1

secondary

#C6A774

accent

#A845E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D5EB1

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

Preview Lab → · Contrast checker → · Palette generator →