#45488F#45488F

#45488F is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.6% C 0.115 H 278.7°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#45488F
RGB	rgb(69, 72, 143)
HSL	hsl(238, 35%, 42%)
HSV	hsv(238, 52%, 56%)
CMYK	cmyk(51.7%, 49.7%, 0%, 43.9%)
CIE-LAB	lab(33.74, 19.50, -39.88)
CIE-LCH	lch(33.74, 44.39, 296.06°)
OKLab	oklab(43.64% 0.0173 -0.1135)
OKLCH	oklch(43.64% 0.115 278.7)
XYZ	xyz(9.7280, 7.8825, 26.9902)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45488F #8F8C45

analogous

#456D8F #45488F #67458F

triadic

#45488F #8F4548 #488F45

tetradic

#45488F #8F456D #8F8C45 #458F67

square

#45488F #8F456D #8F8C45 #458F67

split-complementary

#45488F #8F6745 #6D8F45

monochromatic

#1D1E3C #313366 #45488F #5F63B2 #898BC6

Accessibility & contrast

On white

8.15

#45488F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#45488F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45488F

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45488F	#FFFFFF	#000000	##FFFFFF
##45488F	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285292

Deuteranopia (green-blind)

#214D8D

Tritanopia (blue-blind)

#275764

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #45488f;
/* rgb */ color: rgb(69, 72, 143);
/* oklch */ color: oklch(43.6% 0.115 278.7);

Tailwind

colors: {
  custom: {
    50: '#7e7ab0',
    500: '#45488f',
    950: '#000000',
  },
}

SCSS

$custom: #45488f;
$custom-light: #7e7ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#45488f",
  "rgb": {
    "r": 69,
    "g": 72,
    "b": 143
  },
  "hsl": {
    "h": 237.568,
    "s": 34.906,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43636,
    "c": 0.11484,
    "h": 278.7
  },
  "luminance": 0.07883
}

Semantic roles & 50–950 ramp

primary

#45488F

secondary

#B1AF7F

accent

#C75DCB

background

#F7F7FA

surface

#EEEDF5

border

#C9C8CF

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #45488F

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

Preview Lab → · Contrast checker → · Palette generator →