#2D4288#2D4288

#2D4288 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.2% C 0.120 H 268.1°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#2D4288
RGB	rgb(45, 66, 136)
HSL	hsl(226, 50%, 35%)
HSV	hsv(226, 67%, 53%)
CMYK	cmyk(66.9%, 51.5%, 0%, 46.7%)
CIE-LAB	lab(29.99, 15.97, -41.68)
CIE-LCH	lch(29.99, 44.64, 290.97°)
OKLab	oklab(40.23% -0.004 -0.1195)
OKLCH	oklch(40.23% 0.12 268.1)
XYZ	xyz(7.4728, 6.2312, 24.0967)
Luminance	0.0623 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4288 #88732D

analogous

#2D6F88 #2D4288 #452D88

triadic

#2D4288 #882D42 #42882D

tetradic

#2D4288 #882D6F #88732D #2D8845

square

#2D4288 #882D6F #88732D #2D8845

split-complementary

#2D4288 #88452D #6F882D

monochromatic

#0F152C #1E2C5A #2D4288 #3C58B6 #647CCC

Accessibility & contrast

On white

9.35

#2D4288 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2D4288 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4288

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4288	#FFFFFF	#000000	##FFFFFF
##2D4288	1.00	9.35	2.25	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4B8B

Deuteranopia (green-blind)

#014387

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d4288;
/* rgb */ color: rgb(45, 66, 136);
/* oklch */ color: oklch(40.2% 0.120 268.1);

Tailwind

colors: {
  custom: {
    50: '#7076ab',
    500: '#2d4288',
    950: '#000000',
  },
}

SCSS

$custom: #2d4288;
$custom-light: #7076ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4288",
  "rgb": {
    "r": 45,
    "g": 66,
    "b": 136
  },
  "hsl": {
    "h": 226.154,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40228,
    "c": 0.11956,
    "h": 268.1
  },
  "luminance": 0.06232
}

Semantic roles & 50–950 ramp

primary

#2D4288

secondary

#B29F5F

accent

#BA4EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D4288

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

Preview Lab → · Contrast checker → · Palette generator →