#5F88EF#5F88EF

#5F88EF is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.6% C 0.161 H 265.8°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5F88EF
RGB	rgb(95, 136, 239)
HSL	hsl(223, 82%, 65%)
HSV	hsv(223, 60%, 94%)
CMYK	cmyk(60.3%, 43.1%, 0%, 6.3%)
CIE-LAB	lab(58.29, 16.76, -56.19)
CIE-LCH	lch(58.29, 58.64, 286.60°)
OKLab	oklab(64.63% -0.0119 -0.1602)
OKLCH	oklch(64.63% 0.161 265.8)
XYZ	xyz(29.0981, 26.2707, 85.1820)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F88EF #EFC65F

analogous

#5FD0EF #5F88EF #7E5FEF

triadic

#5F88EF #EF5F88 #88EF5F

tetradic

#5F88EF #EF5FD0 #EFC65F #5FEF7E

square

#5F88EF #EF5FD0 #EFC65F #5FEF7E

split-complementary

#5F88EF #EF7E5F #D0EF5F

monochromatic

#1345C0 #275FE9 #5F88EF #97B1F5 #CEDBFA

Accessibility & contrast

On white

3.36

#5F88EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#5F88EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F88EF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F88EF	#FFFFFF	#000000	##000000
##5F88EF	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5993F3

Deuteranopia (green-blind)

#4486ED

Tritanopia (blue-blind)

#009FB0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5f88ef;
/* rgb */ color: rgb(95, 136, 239);
/* oklch */ color: oklch(64.6% 0.161 265.8);

Tailwind

colors: {
  custom: {
    50: '#98aaf5',
    500: '#5f88ef',
    950: '#000000',
  },
}

SCSS

$custom: #5f88ef;
$custom-light: #98aaf5;
$custom-dark: #000000;

JSON

{
  "hex": "#5f88ef",
  "rgb": {
    "r": 95,
    "g": 136,
    "b": 239
  },
  "hsl": {
    "h": 222.917,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.64625,
    "c": 0.16062,
    "h": 265.8
  },
  "luminance": 0.26273
}

Semantic roles & 50–950 ramp

primary

#5F88EF

secondary

#EDDFBD

accent

#A107DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5F88EF

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

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