#5E99BC#5E99BC

#5E99BC is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.6% C 0.081 H 235.9°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#5E99BC
RGB	rgb(94, 153, 188)
HSL	hsl(202, 41%, 55%)
HSV	hsv(202, 50%, 74%)
CMYK	cmyk(50%, 18.6%, 0%, 26.3%)
CIE-LAB	lab(60.60, -9.45, -24.07)
CIE-LCH	lch(60.60, 25.86, 248.56°)
OKLab	oklab(65.63% -0.0453 -0.0669)
OKLCH	oklch(65.63% 0.081 235.9)
XYZ	xyz(25.0812, 28.7910, 51.8027)
Luminance	0.2879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99BC #BC815E

analogous

#5EBCB0 #5E99BC #5E6ABC

triadic

#5E99BC #BC5E99 #99BC5E

tetradic

#5E99BC #B05EBC #BC815E #6ABC5E

square

#5E99BC #B05EBC #BC815E #6ABC5E

split-complementary

#5E99BC #BC5E6A #BCB05E

monochromatic

#2F5871 #417A9C #5E99BC #89B4CE #B4D0E0

Accessibility & contrast

On white

3.11

#5E99BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#5E99BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E99BC

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99BC	#FFFFFF	#000000	##000000
##5E99BC	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BE

Deuteranopia (green-blind)

#7C8EBB

Tritanopia (blue-blind)

#2DA2A4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5e99bc;
/* rgb */ color: rgb(94, 153, 188);
/* oklch */ color: oklch(65.6% 0.081 235.9);

Tailwind

colors: {
  custom: {
    50: '#91b7d0',
    500: '#5e99bc',
    950: '#000000',
  },
}

SCSS

$custom: #5e99bc;
$custom-light: #91b7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99bc",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 188
  },
  "hsl": {
    "h": 202.34,
    "s": 41.228,
    "l": 55.294
  },
  "oklch": {
    "l": 0.65631,
    "c": 0.08081,
    "h": 235.9
  },
  "luminance": 0.28793
}

Semantic roles & 50–950 ramp

primary

#5E99BC

secondary

#CFB6A7

accent

#8457D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #5E99BC

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

Preview Lab → · Contrast checker → · Palette generator →