#455F87#455F87

#455F87 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.2% C 0.072 H 258.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#455F87
RGB	rgb(69, 95, 135)
HSL	hsl(216, 32%, 40%)
HSV	hsv(216, 49%, 53%)
CMYK	cmyk(48.9%, 29.6%, 0%, 47.1%)
CIE-LAB	lab(39.91, 2.06, -25.25)
CIE-LCH	lch(39.91, 25.33, 274.65°)
OKLab	oklab(48.24% -0.014 -0.0707)
OKLCH	oklch(48.24% 0.072 258.8)
XYZ	xyz(10.9182, 11.1982, 24.5031)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455F87 #876D45

analogous

#458087 #455F87 #4C4587

triadic

#455F87 #87455F #5F8745

tetradic

#455F87 #874580 #876D45 #45874C

square

#455F87 #874580 #876D45 #45874C

split-complementary

#455F87 #874C45 #808745

monochromatic

#1C2636 #30425F #455F87 #5D7CAC #859DC1

Accessibility & contrast

On white

6.48

#455F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#455F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455F87

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455F87	#FFFFFF	#000000	##FFFFFF
##455F87	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506189

Deuteranopia (green-blind)

#485B86

Tritanopia (blue-blind)

#29686D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #455f87;
/* rgb */ color: rgb(69, 95, 135);
/* oklch */ color: oklch(48.2% 0.072 258.8);

Tailwind

colors: {
  custom: {
    50: '#7c8caa',
    500: '#455f87',
    950: '#000000',
  },
}

SCSS

$custom: #455f87;
$custom-light: #7c8caa;
$custom-dark: #000000;

JSON

{
  "hex": "#455f87",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 135
  },
  "hsl": {
    "h": 216.364,
    "s": 32.353,
    "l": 40
  },
  "oklch": {
    "l": 0.48244,
    "c": 0.07209,
    "h": 258.8
  },
  "luminance": 0.11199
}

Semantic roles & 50–950 ramp

primary

#455F87

secondary

#AC997C

accent

#9F5FC9

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #455F87

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

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