#5F98EF#5F98EF

#5F98EF is a light, vivid blue. Relative luminance 0.311; OKLCH L 68.0% C 0.143 H 258.6°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#5F98EF
RGB	rgb(95, 152, 239)
HSL	hsl(216, 82%, 65%)
HSV	hsv(216, 60%, 94%)
CMYK	cmyk(60.3%, 36.4%, 0%, 6.3%)
CIE-LAB	lab(62.61, 7.27, -49.34)
CIE-LCH	lch(62.61, 49.87, 278.38°)
OKLab	oklab(67.96% -0.0282 -0.1399)
OKLCH	oklch(67.96% 0.143 258.6)
XYZ	xyz(31.5220, 31.1185, 85.9899)
Luminance	0.3112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F98EF #EFB65F

analogous

#5FE0EF #5F98EF #6E5FEF

triadic

#5F98EF #EF5F98 #98EF5F

tetradic

#5F98EF #EF5FE0 #EFB65F #5FEF6E

square

#5F98EF #EF5FE0 #EFB65F #5FEF6E

split-complementary

#5F98EF #EF6E5F #E0EF5F

monochromatic

#1358C0 #2774E9 #5F98EF #97BCF5 #CEE0FA

Accessibility & contrast

On white

2.91

#5F98EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#5F98EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F98EF

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F98EF	#FFFFFF	#000000	##000000
##5F98EF	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#739FF3

Deuteranopia (green-blind)

#5F91ED

Tritanopia (blue-blind)

#00ACB8

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5f98ef;
/* rgb */ color: rgb(95, 152, 239);
/* oklch */ color: oklch(68.0% 0.143 258.6);

Tailwind

colors: {
  custom: {
    50: '#98b5f4',
    500: '#5f98ef',
    950: '#000000',
  },
}

SCSS

$custom: #5f98ef;
$custom-light: #98b5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5f98ef",
  "rgb": {
    "r": 95,
    "g": 152,
    "b": 239
  },
  "hsl": {
    "h": 216.25,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.67961,
    "c": 0.14273,
    "h": 258.6
  },
  "luminance": 0.31121
}

Semantic roles & 50–950 ramp

primary

#5F98EF

secondary

#EDDABD

accent

#8907DE

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5F98EF

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

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