#5798F3#5798F3

#5798F3 is a light, vivid blue. Relative luminance 0.310; OKLCH L 67.8% C 0.151 H 257.1°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#5798F3
RGB	rgb(87, 152, 243)
HSL	hsl(215, 87%, 65%)
HSV	hsv(215, 64%, 95%)
CMYK	cmyk(64.2%, 37.4%, 0%, 4.7%)
CIE-LAB	lab(62.47, 7.18, -51.78)
CIE-LCH	lch(62.47, 52.28, 277.89°)
OKLab	oklab(67.82% -0.0336 -0.1472)
OKLCH	oklch(67.82% 0.151 257.1)
XYZ	xyz(31.3306, 30.9507, 89.0996)
Luminance	0.3095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5798F3 #F3B257

analogous

#57E6F3 #5798F3 #6457F3

triadic

#5798F3 #F35798 #98F357

tetradic

#5798F3 #F357E6 #F3B257 #57F364

square

#5798F3 #F357E6 #F3B257 #57F364

split-complementary

#5798F3 #F36457 #E6F357

monochromatic

#0E59C2 #1E75EF #5798F3 #90BBF7 #C9DEFB

Accessibility & contrast

On white

2.92

#5798F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#5798F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5798F3

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5798F3	#FFFFFF	#000000	##000000
##5798F3	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#709FF7

Deuteranopia (green-blind)

#5990F1

Tritanopia (blue-blind)

#00ADBA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5798f3;
/* rgb */ color: rgb(87, 152, 243);
/* oklch */ color: oklch(67.8% 0.151 257.1);

Tailwind

colors: {
  custom: {
    50: '#94b5f7',
    500: '#5798f3',
    950: '#000000',
  },
}

SCSS

$custom: #5798f3;
$custom-light: #94b5f7;
$custom-dark: #000000;

JSON

{
  "hex": "#5798f3",
  "rgb": {
    "r": 87,
    "g": 152,
    "b": 243
  },
  "hsl": {
    "h": 215,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.67822,
    "c": 0.15097,
    "h": 257.1
  },
  "luminance": 0.30954
}

Semantic roles & 50–950 ramp

primary

#5798F3

secondary

#EED7B8

accent

#8502E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5798F3

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

Preview Lab → · Contrast checker → · Palette generator →