#598FDF#598FDF

#598FDF is a light, vivid blue. Relative luminance 0.271; OKLCH L 64.9% C 0.134 H 258.1°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#598FDF
RGB	rgb(89, 143, 223)
HSL	hsl(216, 68%, 61%)
HSV	hsv(216, 60%, 87%)
CMYK	cmyk(60.1%, 35.9%, 0%, 12.5%)
CIE-LAB	lab(59.06, 6.18, -46.10)
CIE-LCH	lch(59.06, 46.51, 277.64°)
OKLab	oklab(64.87% -0.0276 -0.1306)
OKLCH	oklch(64.87% 0.134 258.1)
XYZ	xyz(27.2569, 27.0941, 73.5910)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598FDF #DFA959

analogous

#59D2DF #598FDF #6659DF

triadic

#598FDF #DF598F #8FDF59

tetradic

#598FDF #DF59D2 #DFA959 #59DF66

square

#598FDF #DF59D2 #DFA959 #59DF66

split-complementary

#598FDF #DF6659 #D2DF59

monochromatic

#1F529F #296DD2 #598FDF #8CB2E9 #C0D4F3

Accessibility & contrast

On white

3.27

#598FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#598FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598FDF

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598FDF	#FFFFFF	#000000	##000000
##598FDF	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D95E2

Deuteranopia (green-blind)

#5B88DD

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #598fdf;
/* rgb */ color: rgb(89, 143, 223);
/* oklch */ color: oklch(64.9% 0.134 258.1);

Tailwind

colors: {
  custom: {
    50: '#92afe9',
    500: '#598fdf',
    950: '#000000',
  },
}

SCSS

$custom: #598fdf;
$custom-light: #92afe9;
$custom-dark: #000000;

JSON

{
  "hex": "#598fdf",
  "rgb": {
    "r": 89,
    "g": 143,
    "b": 223
  },
  "hsl": {
    "h": 215.821,
    "s": 67.677,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64866,
    "c": 0.13352,
    "h": 258.1
  },
  "luminance": 0.27096
}

Semantic roles & 50–950 ramp

primary

#598FDF

secondary

#E3CFB1

accent

#8516D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #598FDF

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

Preview Lab → · Contrast checker → · Palette generator →