#598FEC#598FEC

#598FEC is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.6% C 0.151 H 260.6°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#598FEC
RGB	rgb(89, 143, 236)
HSL	hsl(218, 79%, 64%)
HSV	hsv(218, 62%, 93%)
CMYK	cmyk(62.3%, 39.4%, 0%, 7.5%)
CIE-LAB	lab(59.73, 10.49, -52.26)
CIE-LCH	lch(59.73, 53.31, 281.35°)
OKLab	oklab(65.6% -0.0247 -0.1487)
OKLCH	oklch(65.6% 0.151 260.6)
XYZ	xyz(29.0773, 27.8222, 83.1785)
Luminance	0.2782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598FEC #ECB659

analogous

#59D8EC #598FEC #6C59EC

triadic

#598FEC #EC598F #8FEC59

tetradic

#598FEC #EC59D8 #ECB659 #59EC6C

square

#598FEC #EC59D8 #ECB659 #59EC6C

split-complementary

#598FEC #EC6C59 #D8EC59

monochromatic

#1550B6 #226AE6 #598FEC #90B4F2 #C7D9F9

Accessibility & contrast

On white

3.20

#598FEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#598FEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598FEC

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598FEC	#FFFFFF	#000000	##000000
##598FEC	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6697F0

Deuteranopia (green-blind)

#518AEA

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #598fec;
/* rgb */ color: rgb(89, 143, 236);
/* oklch */ color: oklch(65.6% 0.151 260.6);

Tailwind

colors: {
  custom: {
    50: '#94aff2',
    500: '#598fec',
    950: '#000000',
  },
}

SCSS

$custom: #598fec;
$custom-light: #94aff2;
$custom-dark: #000000;

JSON

{
  "hex": "#598fec",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 236
  },
  "hsl": {
    "h": 217.959,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65601,
    "c": 0.1507,
    "h": 260.6
  },
  "luminance": 0.27825
}

Semantic roles & 50–950 ramp

primary

#598FEC

secondary

#EAD7B6

accent

#8F0ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #598FEC

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

Preview Lab → · Contrast checker → · Palette generator →