#2D357D#2D357D

#2D357D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.121 H 274.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#2D357D
RGB	rgb(45, 53, 125)
HSL	hsl(234, 47%, 33%)
HSV	hsv(234, 64%, 49%)
CMYK	cmyk(64%, 57.6%, 0%, 51%)
CIE-LAB	lab(25.52, 20.75, -42.04)
CIE-LCH	lch(25.52, 46.88, 296.27°)
OKLab	oklab(36.6% 0.0085 -0.1207)
OKLCH	oklch(36.6% 0.121 274)
XYZ	xyz(6.0557, 4.5843, 19.9638)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D357D #7D752D

analogous

#2D5D7D #2D357D #4D2D7D

triadic

#2D357D #7D2D35 #357D2D

tetradic

#2D357D #7D2D5D #7D752D #2D7D4D

square

#2D357D #7D2D5D #7D752D #2D7D4D

split-complementary

#2D357D #7D4D2D #5D7D2D

monochromatic

#0D0F23 #1D2250 #2D357D #3D48AA #5F69C5

Accessibility & contrast

On white

10.95

#2D357D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2D357D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D357D

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D357D	#FFFFFF	#000000	##FFFFFF
##2D357D	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00407F

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d357d;
/* rgb */ color: rgb(45, 53, 125);
/* oklch */ color: oklch(36.6% 0.121 274.0);

Tailwind

colors: {
  custom: {
    50: '#6f6ca3',
    500: '#2d357d',
    950: '#000000',
  },
}

SCSS

$custom: #2d357d;
$custom-light: #6f6ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d357d",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 125
  },
  "hsl": {
    "h": 234,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.366,
    "c": 0.12102,
    "h": 274
  },
  "luminance": 0.04585
}

Semantic roles & 50–950 ramp

primary

#2D357D

secondary

#ACA45A

accent

#C951D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D357D

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

Preview Lab → · Contrast checker → · Palette generator →