#5F98EB#5F98EB

#5F98EB is a light, vivid blue. Relative luminance 0.309; OKLCH L 67.7% C 0.138 H 257.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#5F98EB
RGB	rgb(95, 152, 235)
HSL	hsl(216, 78%, 65%)
HSV	hsv(216, 60%, 92%)
CMYK	cmyk(59.6%, 35.3%, 0%, 7.8%)
CIE-LAB	lab(62.41, 5.97, -47.44)
CIE-LCH	lch(62.41, 47.82, 277.17°)
OKLab	oklab(67.74% -0.0292 -0.1344)
OKLCH	oklch(67.74% 0.138 257.8)
XYZ	xyz(30.9377, 30.8848, 82.9121)
Luminance	0.3089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F98EB #EBB25F

analogous

#5FDEEB #5F98EB #6C5FEB

triadic

#5F98EB #EB5F98 #98EB5F

tetradic

#5F98EB #EB5FDE #EBB25F #5FEB6C

square

#5F98EB #EB5FDE #EBB25F #5FEB6C

split-complementary

#5F98EB #EB6C5F #DEEB5F

monochromatic

#1759B9 #2975E4 #5F98EB #95BBF2 #CCDEF9

Accessibility & contrast

On white

2.93

#5F98EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#5F98EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F98EB

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F98EB	#FFFFFF	#000000	##000000
##5F98EB	1.00	2.93	7.18	7.18
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759EEE

Deuteranopia (green-blind)

#6291E9

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5f98eb;
/* rgb */ color: rgb(95, 152, 235);
/* oklch */ color: oklch(67.7% 0.138 257.8);

Tailwind

colors: {
  custom: {
    50: '#97b5f2',
    500: '#5f98eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f98eb;
$custom-light: #97b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f98eb",
  "rgb": {
    "r": 95,
    "g": 152,
    "b": 235
  },
  "hsl": {
    "h": 215.571,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67743,
    "c": 0.13751,
    "h": 257.8
  },
  "luminance": 0.30888
}

Semantic roles & 50–950 ramp

primary

#5F98EB

secondary

#EBD7BB

accent

#860BDA

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5F98EB

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

Preview Lab → · Contrast checker → · Palette generator →