#2C5EB1#2C5EB1

#2C5EB1 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.143 H 260.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2C5EB1
RGB	rgb(44, 94, 177)
HSL	hsl(217, 60%, 43%)
HSV	hsv(217, 75%, 69%)
CMYK	cmyk(75.1%, 46.9%, 0%, 30.6%)
CIE-LAB	lab(40.76, 12.80, -49.06)
CIE-LCH	lch(40.76, 50.70, 284.62°)
OKLab	oklab(49.33% -0.0248 -0.1407)
OKLCH	oklch(49.33% 0.143 260)
XYZ	xyz(12.9743, 11.7138, 43.1636)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5EB1 #B17F2C

analogous

#2CA0B1 #2C5EB1 #3D2CB1

triadic

#2C5EB1 #B12C5E #5EB12C

tetradic

#2C5EB1 #B12CA0 #B17F2C #2CB13D

square

#2C5EB1 #B12CA0 #B17F2C #2CB13D

split-complementary

#2C5EB1 #B13D2C #A0B12C

monochromatic

#142A4F #204480 #2C5EB1 #497CD2 #7A9FDE

Accessibility & contrast

On white

6.28

#2C5EB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2C5EB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C5EB1

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5EB1	#FFFFFF	#000000	##FFFFFF
##2C5EB1	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3267B4

Deuteranopia (green-blind)

#105AAF

Tritanopia (blue-blind)

#00727F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2c5eb1;
/* rgb */ color: rgb(44, 94, 177);
/* oklch */ color: oklch(49.3% 0.143 260.0);

Tailwind

colors: {
  custom: {
    50: '#788bc9',
    500: '#2c5eb1',
    950: '#000000',
  },
}

SCSS

$custom: #2c5eb1;
$custom-light: #788bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5eb1",
  "rgb": {
    "r": 44,
    "g": 94,
    "b": 177
  },
  "hsl": {
    "h": 217.444,
    "s": 60.181,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49334,
    "c": 0.14292,
    "h": 260
  },
  "luminance": 0.11715
}

Semantic roles & 50–950 ramp

primary

#2C5EB1

secondary

#C6A773

accent

#A844E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2C5EB1

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

Preview Lab → · Contrast checker → · Palette generator →