#2A2D7F#2A2D7F

#2A2D7F is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.136 H 275.3°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D7F
RGB	rgb(42, 45, 127)
HSL	hsl(238, 50%, 33%)
HSV	hsv(238, 67%, 50%)
CMYK	cmyk(66.9%, 64.6%, 0%, 50.2%)
CIE-LAB	lab(23.34, 26.40, -46.85)
CIE-LCH	lch(23.34, 53.77, 299.40°)
OKLab	oklab(34.99% 0.0124 -0.135)
OKLCH	oklch(34.99% 0.136 275.3)
XYZ	xyz(5.7227, 3.9008, 20.5259)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D7F #7F7C2A

analogous

#2A577F #2A2D7F #512A7F

triadic

#2A2D7F #7F2A2D #2D7F2A

tetradic

#2A2D7F #7F2A57 #7F7C2A #2A7F51

square

#2A2D7F #7F2A57 #7F7C2A #2A7F51

split-complementary

#2A2D7F #7F512A #577F2A

monochromatic

#0C0C23 #1B1D51 #2A2D7F #393DAD #5B5FC9

Accessibility & contrast

On white

11.80

#2A2D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2A2D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D7F

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D7F	#FFFFFF	#000000	##FFFFFF
##2A2D7F	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2d7f;
/* rgb */ color: rgb(42, 45, 127);
/* oklch */ color: oklch(35.0% 0.136 275.3);

Tailwind

colors: {
  custom: {
    50: '#6f66a5',
    500: '#2a2d7f',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d7f;
$custom-light: #6f66a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d7f",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 127
  },
  "hsl": {
    "h": 237.882,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.34986,
    "c": 0.13558,
    "h": 275.3
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#2A2D7F

secondary

#AEAB57

accent

#D54EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2A2D7F

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

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