#2438AF#2438AF

#2438AF is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.2% C 0.189 H 268.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#2438AF
RGB	rgb(36, 56, 175)
HSL	hsl(231, 66%, 41%)
HSV	hsv(231, 79%, 69%)
CMYK	cmyk(79.4%, 68%, 0%, 31.4%)
CIE-LAB	lab(30.15, 36.14, -65.14)
CIE-LCH	lch(30.15, 74.50, 299.03°)
OKLab	oklab(41.23% -0.0048 -0.1886)
OKLCH	oklch(41.23% 0.189 268.5)
XYZ	xyz(9.8769, 6.2974, 41.2441)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2438AF #AF9B24

analogous

#247EAF #2438AF #5624AF

triadic

#2438AF #AF2438 #38AF24

tetradic

#2438AF #AF247E #AF9B24 #24AF56

square

#2438AF #AF247E #AF9B24 #24AF56

split-complementary

#2438AF #AF5624 #7EAF24

monochromatic

#0F1849 #1A287C #2438AF #3A50D6 #6D7DE1

Accessibility & contrast

On white

9.29

#2438AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2438AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2438AF

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2438AF	#FFFFFF	#000000	##FFFFFF
##2438AF	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)

#004EB3

Deuteranopia (green-blind)

#0040AD

Tritanopia (blue-blind)

#00586F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2438af;
/* rgb */ color: rgb(36, 56, 175);
/* oklch */ color: oklch(41.2% 0.189 268.5);

Tailwind

colors: {
  custom: {
    50: '#776fc8',
    500: '#2438af',
    950: '#000000',
  },
}

SCSS

$custom: #2438af;
$custom-light: #776fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2438af",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 175
  },
  "hsl": {
    "h": 231.367,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41232,
    "c": 0.18869,
    "h": 268.5
  },
  "luminance": 0.06299
}

Semantic roles & 50–950 ramp

primary

#2438AF

secondary

#C7B968

accent

#D03FE9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2438AF

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

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