#5F91CD#5F91CD

#5F91CD is a light, moderate cyan. Relative luminance 0.271; OKLCH L 64.7% C 0.105 H 253.7°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#5F91CD
RGB	rgb(95, 145, 205)
HSL	hsl(213, 52%, 59%)
HSV	hsv(213, 54%, 80%)
CMYK	cmyk(53.7%, 29.3%, 0%, 19.6%)
CIE-LAB	lab(59.06, 0.47, -36.02)
CIE-LCH	lch(59.06, 36.02, 270.75°)
OKLab	oklab(64.66% -0.0295 -0.1012)
OKLCH	oklch(64.66% 0.105 253.7)
XYZ	xyz(25.8603, 27.0894, 61.6118)
Luminance	0.2709 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91CD #CD9B5F

analogous

#5FC8CD #5F91CD #645FCD

triadic

#5F91CD #CD5F91 #91CD5F

tetradic

#5F91CD #CD5FC8 #CD9B5F #5FCD64

square

#5F91CD #CD5FC8 #CD9B5F #5FCD64

split-complementary

#5F91CD #CD645F #C8CD5F

monochromatic

#2A5587 #3972B6 #5F91CD #8EB1DC #BCD1EA

Accessibility & contrast

On white

3.27

#5F91CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#5F91CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91CD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91CD	#FFFFFF	#000000	##000000
##5F91CD	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)

#7994D0

Deuteranopia (green-blind)

#6B89CC

Tritanopia (blue-blind)

#1E9FA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f91cd;
/* rgb */ color: rgb(95, 145, 205);
/* oklch */ color: oklch(64.7% 0.105 253.7);

Tailwind

colors: {
  custom: {
    50: '#93b1dc',
    500: '#5f91cd',
    950: '#000000',
  },
}

SCSS

$custom: #5f91cd;
$custom-light: #93b1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91cd",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 205
  },
  "hsl": {
    "h": 212.727,
    "s": 52.381,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64662,
    "c": 0.10541,
    "h": 253.7
  },
  "luminance": 0.27091
}

Semantic roles & 50–950 ramp

primary

#5F91CD

secondary

#DAC6AE

accent

#9A4CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5F91CD

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

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