#5B98F1#5B98F1

#5B98F1 is a light, vivid blue. Relative luminance 0.310; OKLCH L 67.9% C 0.147 H 257.8°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#5B98F1
RGB	rgb(91, 152, 241)
HSL	hsl(216, 84%, 65%)
HSV	hsv(216, 62%, 95%)
CMYK	cmyk(62.2%, 36.9%, 0%, 5.5%)
CIE-LAB	lab(62.53, 7.20, -50.57)
CIE-LCH	lch(62.53, 51.08, 278.10°)
OKLab	oklab(67.89% -0.031 -0.1436)
OKLCH	oklch(67.89% 0.147 257.8)
XYZ	xyz(31.4141, 31.0286, 87.5356)
Luminance	0.3103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98F1 #F1B45B

analogous

#5BE3F1 #5B98F1 #695BF1

triadic

#5B98F1 #F15B98 #98F15B

tetradic

#5B98F1 #F15BE3 #F1B45B #5BF169

square

#5B98F1 #F15BE3 #F1B45B #5BF169

split-complementary

#5B98F1 #F1695B #E3F15B

monochromatic

#1058C1 #2375EC #5B98F1 #93BBF6 #CCDFFB

Accessibility & contrast

On white

2.91

#5B98F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#5B98F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98F1

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98F1	#FFFFFF	#000000	##000000
##5B98F1	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#719FF5

Deuteranopia (green-blind)

#5C91EF

Tritanopia (blue-blind)

#00ACB9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5b98f1;
/* rgb */ color: rgb(91, 152, 241);
/* oklch */ color: oklch(67.9% 0.147 257.8);

Tailwind

colors: {
  custom: {
    50: '#96b5f6',
    500: '#5b98f1',
    950: '#000000',
  },
}

SCSS

$custom: #5b98f1;
$custom-light: #96b5f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98f1",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 241
  },
  "hsl": {
    "h": 215.6,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.67886,
    "c": 0.14687,
    "h": 257.8
  },
  "luminance": 0.31031
}

Semantic roles & 50–950 ramp

primary

#5B98F1

secondary

#EDD9BA

accent

#8705E1

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5B98F1

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

Preview Lab → · Contrast checker → · Palette generator →