#45488E#45488E

#45488E is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.6% C 0.113 H 278.7°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#45488E
RGB	rgb(69, 72, 142)
HSL	hsl(238, 35%, 41%)
HSV	hsv(238, 51%, 56%)
CMYK	cmyk(51.4%, 49.3%, 0%, 44.3%)
CIE-LAB	lab(33.67, 19.17, -39.37)
CIE-LCH	lch(33.67, 43.79, 295.96°)
OKLab	oklab(43.57% 0.0172 -0.112)
OKLCH	oklch(43.57% 0.113 278.7)
XYZ	xyz(9.6526, 7.8524, 26.5930)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45488E #8E8B45

analogous

#456D8E #45488E #67458E

triadic

#45488E #8E4548 #488E45

tetradic

#45488E #8E456D #8E8B45 #458E67

square

#45488E #8E456D #8E8B45 #458E67

split-complementary

#45488E #8E6745 #6D8E45

monochromatic

#1D1E3C #313365 #45488E #5F62B1 #888BC5

Accessibility & contrast

On white

8.17

#45488E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#45488E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45488E

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45488E	#FFFFFF	#000000	##FFFFFF
##45488E	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295291

Deuteranopia (green-blind)

#224C8C

Tritanopia (blue-blind)

#285764

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #45488e;
/* rgb */ color: rgb(69, 72, 142);
/* oklch */ color: oklch(43.6% 0.113 278.7);

Tailwind

colors: {
  custom: {
    50: '#7e7aaf',
    500: '#45488e',
    950: '#000000',
  },
}

SCSS

$custom: #45488e;
$custom-light: #7e7aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#45488e",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 142
  },
  "hsl": {
    "h": 237.534,
    "s": 34.597,
    "l": 41.373
  },
  "oklch": {
    "l": 0.43568,
    "c": 0.11335,
    "h": 278.7
  },
  "luminance": 0.07853
}

Semantic roles & 50–950 ramp

primary

#45488E

secondary

#B0AE7E

accent

#C65DCB

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45488E

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

Preview Lab → · Contrast checker → · Palette generator →