#5998F0#5998F0

#5998F0 is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.7% C 0.146 H 257.1°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#5998F0
RGB	rgb(89, 152, 240)
HSL	hsl(215, 83%, 65%)
HSV	hsv(215, 63%, 94%)
CMYK	cmyk(62.9%, 36.7%, 0%, 5.9%)
CIE-LAB	lab(62.40, 6.52, -50.24)
CIE-LCH	lch(62.40, 50.66, 277.39°)
OKLab	oklab(67.74% -0.0328 -0.1426)
OKLCH	oklch(67.74% 0.146 257.1)
XYZ	xyz(31.0706, 30.8686, 86.7420)
Luminance	0.3087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5998F0 #F0B159

analogous

#59E3F0 #5998F0 #6659F0

triadic

#5998F0 #F05998 #98F059

tetradic

#5998F0 #F059E3 #F0B159 #59F066

square

#5998F0 #F059E3 #F0B159 #59F066

split-complementary

#5998F0 #F06659 #E3F059

monochromatic

#1159BD #2175EB #5998F0 #91BBF5 #C9DEFA

Accessibility & contrast

On white

2.93

#5998F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#5998F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5998F0

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5998F0	#FFFFFF	#000000	##000000
##5998F0	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)

#729FF4

Deuteranopia (green-blind)

#5D90EE

Tritanopia (blue-blind)

#00ACB9

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5998f0;
/* rgb */ color: rgb(89, 152, 240);
/* oklch */ color: oklch(67.7% 0.146 257.1);

Tailwind

colors: {
  custom: {
    50: '#95b5f5',
    500: '#5998f0',
    950: '#000000',
  },
}

SCSS

$custom: #5998f0;
$custom-light: #95b5f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5998f0",
  "rgb": {
    "r": 89,
    "g": 152,
    "b": 240
  },
  "hsl": {
    "h": 214.967,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.67741,
    "c": 0.14635,
    "h": 257.1
  },
  "luminance": 0.30872
}

Semantic roles & 50–950 ramp

primary

#5998F0

secondary

#ECD7B8

accent

#8506E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5998F0

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

Preview Lab → · Contrast checker → · Palette generator →