#2C5191#2C5191

#2C5191 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.2% C 0.114 H 260.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#2C5191
RGB	rgb(44, 81, 145)
HSL	hsl(218, 53%, 37%)
HSV	hsv(218, 70%, 57%)
CMYK	cmyk(69.7%, 44.1%, 0%, 43.1%)
CIE-LAB	lab(34.93, 9.13, -39.28)
CIE-LCH	lch(34.93, 40.32, 283.08°)
OKLab	oklab(44.19% -0.0186 -0.1122)
OKLCH	oklch(44.19% 0.114 260.6)
XYZ	xyz(9.0901, 8.4637, 27.9372)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5191 #916C2C

analogous

#2C8491 #2C5191 #3A2C91

triadic

#2C5191 #912C51 #51912C

tetradic

#2C5191 #912C84 #916C2C #2C913A

square

#2C5191 #912C84 #916C2C #2C913A

split-complementary

#2C5191 #913A2C #84912C

monochromatic

#101D33 #1E3762 #2C5191 #3A6BC0 #678ED1

Accessibility & contrast

On white

7.80

#2C5191 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2C5191 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5191

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5191	#FFFFFF	#000000	##FFFFFF
##2C5191	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325793

Deuteranopia (green-blind)

#214E90

Tritanopia (blue-blind)

#00606A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2c5191;
/* rgb */ color: rgb(44, 81, 145);
/* oklch */ color: oklch(44.2% 0.114 260.6);

Tailwind

colors: {
  custom: {
    50: '#7181b2',
    500: '#2c5191',
    950: '#000000',
  },
}

SCSS

$custom: #2c5191;
$custom-light: #7181b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5191",
  "rgb": {
    "r": 44,
    "g": 81,
    "b": 145
  },
  "hsl": {
    "h": 218.02,
    "s": 53.439,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44191,
    "c": 0.11372,
    "h": 260.6
  },
  "luminance": 0.08465
}

Semantic roles & 50–950 ramp

primary

#2C5191

secondary

#B79862

accent

#A74BDD

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #2C5191

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

Preview Lab → · Contrast checker → · Palette generator →