#5A98EF#5A98EF

#5A98EF is a light, vivid blue. Relative luminance 0.309; OKLCH L 67.7% C 0.145 H 257.1°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5A98EF
RGB	rgb(90, 152, 239)
HSL	hsl(215, 82%, 65%)
HSV	hsv(215, 62%, 94%)
CMYK	cmyk(62.3%, 36.4%, 0%, 6.3%)
CIE-LAB	lab(62.39, 6.36, -49.70)
CIE-LCH	lch(62.39, 50.10, 277.30°)
OKLab	oklab(67.73% -0.0322 -0.141)
OKLCH	oklch(67.73% 0.145 257.1)
XYZ	xyz(31.0191, 30.8592, 85.9664)
Luminance	0.3086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A98EF #EFB15A

analogous

#5AE2EF #5A98EF #675AEF

triadic

#5A98EF #EF5A98 #98EF5A

tetradic

#5A98EF #EF5AE2 #EFB15A #5AEF67

square

#5A98EF #EF5AE2 #EFB15A #5AEF67

split-complementary

#5A98EF #EF675A #E2EF5A

monochromatic

#1259BC #2275EA #5A98EF #92BBF4 #CADEFA

Accessibility & contrast

On white

2.93

#5A98EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#5A98EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A98EF

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A98EF	#FFFFFF	#000000	##000000
##5A98EF	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#729EF3

Deuteranopia (green-blind)

#5E90ED

Tritanopia (blue-blind)

#00ACB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5a98ef;
/* rgb */ color: rgb(90, 152, 239);
/* oklch */ color: oklch(67.7% 0.145 257.1);

Tailwind

colors: {
  custom: {
    50: '#95b5f4',
    500: '#5a98ef',
    950: '#000000',
  },
}

SCSS

$custom: #5a98ef;
$custom-light: #95b5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5a98ef",
  "rgb": {
    "r": 90,
    "g": 152,
    "b": 239
  },
  "hsl": {
    "h": 215.034,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.6773,
    "c": 0.14468,
    "h": 257.1
  },
  "luminance": 0.30862
}

Semantic roles & 50–950 ramp

primary

#5A98EF

secondary

#ECD7B9

accent

#8507DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A98EF

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

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