#455A98#455A98

#455A98 is a mid, moderate blue. Relative luminance 0.108; OKLCH L 48.1% C 0.103 H 268.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#455A98
RGB	rgb(69, 90, 152)
HSL	hsl(225, 38%, 43%)
HSV	hsv(225, 55%, 60%)
CMYK	cmyk(54.6%, 40.8%, 0%, 40.4%)
CIE-LAB	lab(39.32, 10.83, -36.44)
CIE-LCH	lch(39.32, 38.02, 286.55°)
OKLab	oklab(48.07% -0.0032 -0.1033)
OKLCH	oklch(48.07% 0.103 268.2)
XYZ	xyz(11.7760, 10.8437, 31.1722)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455A98 #988345

analogous

#458398 #455A98 #594598

triadic

#455A98 #98455A #5A9845

tetradic

#455A98 #984583 #988345 #459859

square

#455A98 #984583 #988345 #459859

split-complementary

#455A98 #985945 #839845

monochromatic

#1F2844 #32416E #455A98 #6278B8 #8C9CCB

Accessibility & contrast

On white

6.63

#455A98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#455A98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455A98

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455A98	#FFFFFF	#000000	##FFFFFF
##455A98	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41619A

Deuteranopia (green-blind)

#375997

Tritanopia (blue-blind)

#1B6771

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #455a98;
/* rgb */ color: rgb(69, 90, 152);
/* oklch */ color: oklch(48.1% 0.103 268.2);

Tailwind

colors: {
  custom: {
    50: '#7f88b6',
    500: '#455a98',
    950: '#000000',
  },
}

SCSS

$custom: #455a98;
$custom-light: #7f88b6;
$custom-dark: #000000;

JSON

{
  "hex": "#455a98",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 152
  },
  "hsl": {
    "h": 224.819,
    "s": 37.557,
    "l": 43.333
  },
  "oklch": {
    "l": 0.48067,
    "c": 0.10333,
    "h": 268.2
  },
  "luminance": 0.10845
}

Semantic roles & 50–950 ramp

primary

#455A98

secondary

#B6A982

accent

#B05ACE

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #455A98

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

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