#2C457E#2C457E

#2C457E is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.101 H 264.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#2C457E
RGB	rgb(44, 69, 126)
HSL	hsl(222, 48%, 33%)
HSV	hsv(222, 65%, 49%)
CMYK	cmyk(65.1%, 45.2%, 0%, 50.6%)
CIE-LAB	lab(30.15, 9.97, -35.22)
CIE-LCH	lch(30.15, 36.60, 285.81°)
OKLab	oklab(40.12% -0.0097 -0.1004)
OKLCH	oklch(40.12% 0.101 264.5)
XYZ	xyz(6.9314, 6.2975, 20.5849)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C457E #7E652C

analogous

#2C6E7E #2C457E #3C2C7E

triadic

#2C457E #7E2C45 #457E2C

tetradic

#2C457E #7E2C6E #7E652C #2C7E3C

square

#2C457E #7E2C6E #7E652C #2C7E3C

split-complementary

#2C457E #7E3C2C #6E7E2C

monochromatic

#0C1323 #1C2C51 #2C457E #3C5EAB #5E7EC7

Accessibility & contrast

On white

9.29

#2C457E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2C457E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C457E

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C457E	#FFFFFF	#000000	##FFFFFF
##2C457E	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4B80

Deuteranopia (green-blind)

#1E447D

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2c457e;
/* rgb */ color: rgb(44, 69, 126);
/* oklch */ color: oklch(40.1% 0.101 264.5);

Tailwind

colors: {
  custom: {
    50: '#6e78a4',
    500: '#2c457e',
    950: '#000000',
  },
}

SCSS

$custom: #2c457e;
$custom-light: #6e78a4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c457e",
  "rgb": {
    "r": 44,
    "g": 69,
    "b": 126
  },
  "hsl": {
    "h": 221.707,
    "s": 48.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.40123,
    "c": 0.10092,
    "h": 264.5
  },
  "luminance": 0.06298
}

Semantic roles & 50–950 ramp

primary

#2C457E

secondary

#AD9359

accent

#AE50D8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C457E

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

Preview Lab → · Contrast checker → · Palette generator →