#455ECA#455ECA

#455ECA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.3% C 0.170 H 269.8°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#455ECA
RGB	rgb(69, 94, 202)
HSL	hsl(229, 56%, 53%)
HSV	hsv(229, 66%, 79%)
CMYK	cmyk(65.8%, 53.5%, 0%, 20.8%)
CIE-LAB	lab(43.56, 25.63, -59.05)
CIE-LCH	lch(43.56, 64.37, 293.47°)
OKLab	oklab(52.31% -0.0006 -0.1696)
OKLCH	oklch(52.31% 0.17 269.8)
XYZ	xyz(17.1140, 13.5333, 57.5760)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455ECA #CAB145

analogous

#45A0CA #455ECA #6E45CA

triadic

#455ECA #CA455E #5ECA45

tetradic

#455ECA #CA45A0 #CAB145 #45CA6E

square

#455ECA #CA45A0 #CAB145 #45CA6E

split-complementary

#455ECA #CA6E45 #A0CA45

monochromatic

#213074 #2F44A3 #455ECA #7587D8 #A4B0E5

Accessibility & contrast

On white

5.66

#455ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#455ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455ECA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455ECA	#FFFFFF	#000000	##FFFFFF
##455ECA	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#126DCE

Deuteranopia (green-blind)

#0061C8

Tritanopia (blue-blind)

#00788B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #455eca;
/* rgb */ color: rgb(69, 94, 202);
/* oklch */ color: oklch(52.3% 0.170 269.8);

Tailwind

colors: {
  custom: {
    50: '#878bdb',
    500: '#455eca',
    950: '#000000',
  },
}

SCSS

$custom: #455eca;
$custom-light: #878bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#455eca",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 202
  },
  "hsl": {
    "h": 228.722,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52306,
    "c": 0.16965,
    "h": 269.8
  },
  "luminance": 0.13535
}

Semantic roles & 50–950 ramp

primary

#455ECA

secondary

#D2C799

accent

#C349DF

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #455ECA

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

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