#5DB1EF#5DB1EF

#5DB1EF is a light, vivid cyan. Relative luminance 0.400; OKLCH L 73.3% C 0.122 H 242.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#5DB1EF
RGB	rgb(93, 177, 239)
HSL	hsl(205, 82%, 65%)
HSV	hsv(205, 61%, 94%)
CMYK	cmyk(61.1%, 25.9%, 0%, 6.3%)
CIE-LAB	lab(69.47, -7.28, -38.57)
CIE-LCH	lch(69.47, 39.25, 259.32°)
OKLab	oklab(73.32% -0.0556 -0.1084)
OKLCH	oklch(73.32% 0.122 242.8)
XYZ	xyz(35.8105, 40.0000, 87.4782)
Luminance	0.4000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DB1EF #EF9B5D

analogous

#5DEFE4 #5DB1EF #5D68EF

triadic

#5DB1EF #EF5DB1 #B1EF5D

tetradic

#5DB1EF #E45DEF #EF9B5D #68EF5D

square

#5DB1EF #E45DEF #EF9B5D #68EF5D

split-complementary

#5DB1EF #EF5D68 #EFE45D

monochromatic

#1376BF #2596E9 #5DB1EF #95CCF5 #CCE7FA

Accessibility & contrast

On white

2.33

#5DB1EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#5DB1EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DB1EF

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DB1EF	#FFFFFF	#000000	##000000
##5DB1EF	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95B2F2

Deuteranopia (green-blind)

#82A3EE

Tritanopia (blue-blind)

#00C0C6

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #5db1ef;
/* rgb */ color: rgb(93, 177, 239);
/* oklch */ color: oklch(73.3% 0.122 242.8);

Tailwind

colors: {
  custom: {
    50: '#97c8f4',
    500: '#5db1ef',
    950: '#000000',
  },
}

SCSS

$custom: #5db1ef;
$custom-light: #97c8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5db1ef",
  "rgb": {
    "r": 93,
    "g": 177,
    "b": 239
  },
  "hsl": {
    "h": 205.479,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.73321,
    "c": 0.12185,
    "h": 242.8
  },
  "luminance": 0.40003
}

Semantic roles & 50–950 ramp

primary

#5DB1EF

secondary

#EDD0BB

accent

#6307DE

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1317

muted

#7E8285

Preview Lab

Preview with #5DB1EF

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

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