#2D357E#2D357E

#2D357E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.122 H 274.0°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D357E
RGB	rgb(45, 53, 126)
HSL	hsl(234, 47%, 34%)
HSV	hsv(234, 64%, 49%)
CMYK	cmyk(64.3%, 57.9%, 0%, 50.6%)
CIE-LAB	lab(25.59, 21.12, -42.55)
CIE-LCH	lch(25.59, 47.50, 296.40°)
OKLab	oklab(36.68% 0.0085 -0.1222)
OKLCH	oklch(36.68% 0.123 274)
XYZ	xyz(6.1199, 4.6100, 20.3019)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D357E #7E762D

analogous

#2D5D7E #2D357E #4D2D7E

triadic

#2D357E #7E2D35 #357E2D

tetradic

#2D357E #7E2D5D #7E762D #2D7E4D

square

#2D357E #7E2D5D #7E762D #2D7E4D

split-complementary

#2D357E #7E4D2D #5D7E2D

monochromatic

#0D0F24 #1D2251 #2D357E #3D48AB #5F6AC6

Accessibility & contrast

On white

10.93

#2D357E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2D357E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D357E

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D357E	#FFFFFF	#000000	##FFFFFF
##2D357E	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004080

Deuteranopia (green-blind)

#00397D

Tritanopia (blue-blind)

#004654

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d357e;
/* rgb */ color: rgb(45, 53, 126);
/* oklch */ color: oklch(36.7% 0.122 274.0);

Tailwind

colors: {
  custom: {
    50: '#6f6ca4',
    500: '#2d357e',
    950: '#000000',
  },
}

SCSS

$custom: #2d357e;
$custom-light: #6f6ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d357e",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 126
  },
  "hsl": {
    "h": 234.074,
    "s": 47.368,
    "l": 33.529
  },
  "oklch": {
    "l": 0.36683,
    "c": 0.1225,
    "h": 274
  },
  "luminance": 0.0461
}

Semantic roles & 50–950 ramp

primary

#2D357E

secondary

#ACA45A

accent

#CA51D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D357E

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

Preview Lab → · Contrast checker → · Palette generator →