#599FD1#599FD1

#599FD1 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.7% C 0.103 H 241.5°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#599FD1
RGB	rgb(89, 159, 209)
HSL	hsl(205, 57%, 58%)
HSV	hsv(205, 57%, 82%)
CMYK	cmyk(57.4%, 23.9%, 0%, 18%)
CIE-LAB	lab(62.95, -7.50, -32.22)
CIE-LCH	lch(62.95, 33.08, 256.90°)
OKLab	oklab(67.71% -0.0489 -0.0902)
OKLCH	oklch(67.71% 0.103 241.5)
XYZ	xyz(28.0223, 31.5210, 64.9167)
Luminance	0.3152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599FD1 #D18B59

analogous

#59D1C7 #599FD1 #5963D1

triadic

#599FD1 #D1599F #9FD159

tetradic

#599FD1 #C759D1 #D18B59 #63D159

square

#599FD1 #C759D1 #D18B59 #63D159

split-complementary

#599FD1 #D15963 #D1C759

monochromatic

#266089 #3382B9 #599FD1 #89BBDE #B9D6EC

Accessibility & contrast

On white

2.87

#599FD1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#599FD1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599FD1

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599FD1	#FFFFFF	#000000	##000000
##599FD1	1.00	2.87	7.30	7.30
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899FD3

Deuteranopia (green-blind)

#7993D0

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #599fd1;
/* rgb */ color: rgb(89, 159, 209);
/* oklch */ color: oklch(67.7% 0.103 241.5);

Tailwind

colors: {
  custom: {
    50: '#91bbdf',
    500: '#599fd1',
    950: '#000000',
  },
}

SCSS

$custom: #599fd1;
$custom-light: #91bbdf;
$custom-dark: #000000;

JSON

{
  "hex": "#599fd1",
  "rgb": {
    "r": 89,
    "g": 159,
    "b": 209
  },
  "hsl": {
    "h": 205,
    "s": 56.604,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67706,
    "c": 0.10266,
    "h": 241.5
  },
  "luminance": 0.31524
}

Semantic roles & 50–950 ramp

primary

#599FD1

secondary

#DBBFAB

accent

#8748E0

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599FD1

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

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