#599CFD#599CFD

#599CFD is a light, vivid blue. Relative luminance 0.330; OKLCH L 69.3% C 0.159 H 257.7°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#599CFD
RGB	rgb(89, 156, 253)
HSL	hsl(215, 98%, 67%)
HSV	hsv(215, 65%, 99%)
CMYK	cmyk(64.8%, 38.3%, 0%, 0.8%)
CIE-LAB	lab(64.15, 8.52, -54.58)
CIE-LCH	lch(64.15, 55.24, 278.87°)
OKLab	oklab(69.32% -0.0337 -0.1553)
OKLCH	oklch(69.32% 0.159 257.7)
XYZ	xyz(33.7315, 32.9893, 97.4994)
Luminance	0.3299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CFD #FDBA59

analogous

#59EEFD #599CFD #6859FD

triadic

#599CFD #FD599C #9CFD59

tetradic

#599CFD #FD59EE #FDBA59 #59FD68

square

#599CFD #FD59EE #FDBA59 #59FD68

split-complementary

#599CFD #FD6859 #EEFD59

monochromatic

#035AD9 #1D78FC #599CFD #95C0FE #D2E4FE

Accessibility & contrast

On white

2.76

#599CFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#599CFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599CFD

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CFD	#FFFFFF	#000000	##000000
##599CFD	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#71A4FF

Deuteranopia (green-blind)

#5994FB

Tritanopia (blue-blind)

#00B2C0

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #599cfd;
/* rgb */ color: rgb(89, 156, 253);
/* oklch */ color: oklch(69.3% 0.159 257.7);

Tailwind

colors: {
  custom: {
    50: '#97b8fe',
    500: '#599cfd',
    950: '#000000',
  },
}

SCSS

$custom: #599cfd;
$custom-light: #97b8fe;
$custom-dark: #000000;

JSON

{
  "hex": "#599cfd",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 253
  },
  "hsl": {
    "h": 215.488,
    "s": 97.619,
    "l": 67.059
  },
  "oklch": {
    "l": 0.69323,
    "c": 0.15892,
    "h": 257.7
  },
  "luminance": 0.32993
}

Semantic roles & 50–950 ramp

primary

#599CFD

secondary

#F3DEBF

accent

#8800E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #599CFD

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

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