#2A456E#2A456E

#2A456E is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.0% C 0.078 H 258.5°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A456E
RGB	rgb(42, 69, 110)
HSL	hsl(216, 45%, 30%)
HSV	hsv(216, 62%, 43%)
CMYK	cmyk(61.8%, 37.3%, 0%, 56.9%)
CIE-LAB	lab(29.09, 3.57, -26.85)
CIE-LCH	lch(29.09, 27.08, 277.58°)
OKLab	oklab(38.96% -0.0154 -0.076)
OKLCH	oklch(38.96% 0.078 258.5)
XYZ	xyz(5.8965, 5.8738, 15.5718)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A456E #6E532A

analogous

#2A676E #2A456E #312A6E

triadic

#2A456E #6E2A45 #456E2A

tetradic

#2A456E #6E2A67 #6E532A #2A6E31

square

#2A456E #6E2A67 #6E532A #2A6E31

split-complementary

#2A456E #6E312A #676E2A

monochromatic

#080E16 #192942 #2A456E #3B619A #557EBE

Accessibility & contrast

On white

9.66

#2A456E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#2A456E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A456E

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A456E	#FFFFFF	#000000	##FFFFFF
##2A456E	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344870

Deuteranopia (green-blind)

#2B426D

Tritanopia (blue-blind)

#004E54

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2a456e;
/* rgb */ color: rgb(42, 69, 110);
/* oklch */ color: oklch(39.0% 0.078 258.5);

Tailwind

colors: {
  custom: {
    50: '#6a7898',
    500: '#2a456e',
    950: '#000000',
  },
}

SCSS

$custom: #2a456e;
$custom-light: #6a7898;
$custom-dark: #000000;

JSON

{
  "hex": "#2a456e",
  "rgb": {
    "r": 42,
    "g": 69,
    "b": 110
  },
  "hsl": {
    "h": 216.176,
    "s": 44.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.38965,
    "c": 0.07753,
    "h": 258.5
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#2A456E

secondary

#A08254

accent

#A153D4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #2A456E

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

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