#5D91BC#5D91BC

#5D91BC is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.7% C 0.086 H 244.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5D91BC
RGB	rgb(93, 145, 188)
HSL	hsl(207, 41%, 55%)
HSV	hsv(207, 51%, 74%)
CMYK	cmyk(50.5%, 22.9%, 0%, 26.3%)
CIE-LAB	lab(58.23, -5.20, -27.71)
CIE-LCH	lch(58.23, 28.20, 259.37°)
OKLab	oklab(63.75% -0.0366 -0.0773)
OKLCH	oklch(63.75% 0.086 244.7)
XYZ	xyz(23.7135, 26.2070, 51.3760)
Luminance	0.2621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91BC #BC885D

analogous

#5DBCB8 #5D91BC #5D61BC

triadic

#5D91BC #BC5D91 #91BC5D

tetradic

#5D91BC #B85DBC #BC885D #61BC5D

square

#5D91BC #B85DBC #BC885D #61BC5D

split-complementary

#5D91BC #BC5D61 #BCB85D

monochromatic

#2E5270 #40729B #5D91BC #88AECE #B4CCE0

Accessibility & contrast

On white

3.36

#5D91BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#5D91BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91BC

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91BC	#FFFFFF	#000000	##000000
##5D91BC	1.00	3.36	6.24	6.24
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F91BE

Deuteranopia (green-blind)

#7288BB

Tritanopia (blue-blind)

#2D9B9F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5d91bc;
/* rgb */ color: rgb(93, 145, 188);
/* oklch */ color: oklch(63.7% 0.086 244.7);

Tailwind

colors: {
  custom: {
    50: '#90b1d0',
    500: '#5d91bc',
    950: '#000000',
  },
}

SCSS

$custom: #5d91bc;
$custom-light: #90b1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91bc",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 188
  },
  "hsl": {
    "h": 207.158,
    "s": 41.485,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63748,
    "c": 0.08555,
    "h": 244.7
  },
  "luminance": 0.26209
}

Semantic roles & 50–950 ramp

primary

#5D91BC

secondary

#CEB9A6

accent

#8E56D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5D91BC

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

Preview Lab → · Contrast checker → · Palette generator →