#487FDF#487FDF

#487FDF is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.7% C 0.157 H 260.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#487FDF
RGB	rgb(72, 127, 223)
HSL	hsl(218, 70%, 58%)
HSV	hsv(218, 68%, 87%)
CMYK	cmyk(67.7%, 43%, 0%, 12.5%)
CIE-LAB	lab(53.90, 12.86, -54.35)
CIE-LCH	lch(53.90, 55.85, 283.31°)
OKLab	oklab(60.66% -0.0254 -0.1553)
OKLCH	oklch(60.66% 0.157 260.7)
XYZ	xyz(23.5764, 21.8818, 72.7788)
Luminance	0.2188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FDF #DFA848

analogous

#48CADF #487FDF #5C48DF

triadic

#487FDF #DF487F #7FDF48

tetradic

#487FDF #DF48CA #DFA848 #48DF5C

square

#487FDF #DF48CA #DFA848 #48DF5C

split-complementary

#487FDF #DF5C48 #CADF48

monochromatic

#1A4693 #235FC7 #487FDF #7CA3E8 #B0C8F1

Accessibility & contrast

On white

3.91

#487FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#487FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FDF

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FDF	#FFFFFF	#000000	##000000
##487FDF	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5188E3

Deuteranopia (green-blind)

#377ADD

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #487fdf;
/* rgb */ color: rgb(72, 127, 223);
/* oklch */ color: oklch(60.7% 0.157 260.7);

Tailwind

colors: {
  custom: {
    50: '#8ba3e9',
    500: '#487fdf',
    950: '#000000',
  },
}

SCSS

$custom: #487fdf;
$custom-light: #8ba3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#487fdf",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 223
  },
  "hsl": {
    "h": 218.146,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.60664,
    "c": 0.15736,
    "h": 260.7
  },
  "luminance": 0.21884
}

Semantic roles & 50–950 ramp

primary

#487FDF

secondary

#E0CAA3

accent

#AC3BED

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #487FDF

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

Preview Lab → · Contrast checker → · Palette generator →