#5E91BC#5E91BC

#5E91BC is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.8% C 0.085 H 245.1°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5E91BC
RGB	rgb(94, 145, 188)
HSL	hsl(207, 41%, 55%)
HSV	hsv(207, 50%, 74%)
CMYK	cmyk(50%, 22.9%, 0%, 26.3%)
CIE-LAB	lab(58.28, -4.97, -27.63)
CIE-LCH	lch(58.28, 28.08, 259.81°)
OKLab	oklab(63.8% -0.0357 -0.0771)
OKLCH	oklch(63.8% 0.085 245.1)
XYZ	xyz(23.8154, 26.2595, 51.3808)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E91BC #BC895E

analogous

#5EBCB8 #5E91BC #5E62BC

triadic

#5E91BC #BC5E91 #91BC5E

tetradic

#5E91BC #B85EBC #BC895E #62BC5E

square

#5E91BC #B85EBC #BC895E #62BC5E

split-complementary

#5E91BC #BC5E62 #BCB85E

monochromatic

#2F5371 #41729C #5E91BC #89AFCE #B4CCE0

Accessibility & contrast

On white

3.36

#5E91BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#5E91BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91BC

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E91BC	#FFFFFF	#000000	##000000
##5E91BC	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F92BE

Deuteranopia (green-blind)

#7388BB

Tritanopia (blue-blind)

#2F9BA0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5e91bc;
/* rgb */ color: rgb(94, 145, 188);
/* oklch */ color: oklch(63.8% 0.085 245.1);

Tailwind

colors: {
  custom: {
    50: '#91b1d0',
    500: '#5e91bc',
    950: '#000000',
  },
}

SCSS

$custom: #5e91bc;
$custom-light: #91b1d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5e91bc",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 188
  },
  "hsl": {
    "h": 207.447,
    "s": 41.228,
    "l": 55.294
  },
  "oklch": {
    "l": 0.63801,
    "c": 0.08497,
    "h": 245.1
  },
  "luminance": 0.26261
}

Semantic roles & 50–950 ramp

primary

#5E91BC

secondary

#CFB9A7

accent

#8F57D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5E91BC

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

Preview Lab → · Contrast checker → · Palette generator →