#5999F1#5999F1

#5999F1 is a light, vivid cyan. Relative luminance 0.313; OKLCH L 68.0% C 0.147 H 256.8°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5999F1
RGB	rgb(89, 153, 241)
HSL	hsl(215, 84%, 65%)
HSV	hsv(215, 63%, 95%)
CMYK	cmyk(63.1%, 36.5%, 0%, 5.5%)
CIE-LAB	lab(62.72, 6.27, -50.27)
CIE-LCH	lch(62.72, 50.66, 277.10°)
OKLab	oklab(68.01% -0.0335 -0.1427)
OKLCH	oklch(68.01% 0.147 256.8)
XYZ	xyz(31.3825, 31.2542, 87.5808)
Luminance	0.3126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5999F1 #F1B159

analogous

#59E5F1 #5999F1 #6559F1

triadic

#5999F1 #F15999 #99F159

tetradic

#5999F1 #F159E5 #F1B159 #59F165

square

#5999F1 #F159E5 #F1B159 #59F165

split-complementary

#5999F1 #F16559 #E5F159

monochromatic

#105ABF #2176EC #5999F1 #91BCF6 #CADEFB

Accessibility & contrast

On white

2.90

#5999F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#5999F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5999F1

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5999F1	#FFFFFF	#000000	##000000
##5999F1	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A0F5

Deuteranopia (green-blind)

#5D91EF

Tritanopia (blue-blind)

#00ADB9

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5999f1;
/* rgb */ color: rgb(89, 153, 241);
/* oklch */ color: oklch(68.0% 0.147 256.8);

Tailwind

colors: {
  custom: {
    50: '#95b6f6',
    500: '#5999f1',
    950: '#000000',
  },
}

SCSS

$custom: #5999f1;
$custom-light: #95b6f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5999f1",
  "rgb": {
    "r": 89,
    "g": 153,
    "b": 241
  },
  "hsl": {
    "h": 214.737,
    "s": 84.444,
    "l": 64.706
  },
  "oklch": {
    "l": 0.68011,
    "c": 0.14662,
    "h": 256.8
  },
  "luminance": 0.31257
}

Semantic roles & 50–950 ramp

primary

#5999F1

secondary

#EDD7B9

accent

#8405E1

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5999F1

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

Preview Lab → · Contrast checker → · Palette generator →