#457FEE#457FEE

#457FEE is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.5% C 0.178 H 261.9°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#457FEE
RGB	rgb(69, 127, 238)
HSL	hsl(219, 83%, 60%)
HSV	hsv(219, 71%, 93%)
CMYK	cmyk(71%, 46.6%, 0%, 6.7%)
CIE-LAB	lab(54.67, 17.73, -61.50)
CIE-LCH	lch(54.67, 64.01, 286.08°)
OKLab	oklab(61.51% -0.0252 -0.1764)
OKLCH	oklch(61.51% 0.178 261.9)
XYZ	xyz(25.4707, 22.6143, 83.8950)
Luminance	0.2262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#457FEE #EEB445

analogous

#45D4EE #457FEE #5F45EE

triadic

#457FEE #EE457F #7FEE45

tetradic

#457FEE #EE45D4 #EEB445 #45EE5F

square

#457FEE #EE45D4 #EEB445 #45EE5F

split-complementary

#457FEE #EE5F45 #D4EE45

monochromatic

#0F44A9 #155BE1 #457FEE #7DA6F3 #B5CCF8

Accessibility & contrast

On white

3.80

#457FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#457FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #457FEE

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##457FEE	#FFFFFF	#000000	##000000
##457FEE	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448BF2

Deuteranopia (green-blind)

#197CEC

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #457fee;
/* rgb */ color: rgb(69, 127, 238);
/* oklch */ color: oklch(61.5% 0.178 261.9);

Tailwind

colors: {
  custom: {
    50: '#8ca3f4',
    500: '#457fee',
    950: '#000000',
  },
}

SCSS

$custom: #457fee;
$custom-light: #8ca3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#457fee",
  "rgb": {
    "r": 69,
    "g": 127,
    "b": 238
  },
  "hsl": {
    "h": 219.408,
    "s": 83.251,
    "l": 60.196
  },
  "oklch": {
    "l": 0.61511,
    "c": 0.17816,
    "h": 261.9
  },
  "luminance": 0.22617
}

Semantic roles & 50–950 ramp

primary

#457FEE

secondary

#E8D2A7

accent

#9506E0

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #457FEE

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

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