#4B8DBB#4B8DBB

#4B8DBB is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.097 H 241.1°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B8DBB
RGB	rgb(75, 141, 187)
HSL	hsl(205, 45%, 51%)
HSV	hsv(205, 60%, 73%)
CMYK	cmyk(59.9%, 24.6%, 0%, 26.7%)
CIE-LAB	lab(56.22, -7.15, -30.33)
CIE-LCH	lch(56.22, 31.16, 256.74°)
OKLab	oklab(61.92% -0.0469 -0.0851)
OKLCH	oklch(61.92% 0.097 241.1)
XYZ	xyz(21.3928, 24.1315, 50.5345)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8DBB #BB794B

analogous

#4BBBB1 #4B8DBB #4B55BB

triadic

#4B8DBB #BB4B8D #8DBB4B

tetradic

#4B8DBB #B14BBB #BB794B #55BB4B

square

#4B8DBB #B14BBB #BB794B #55BB4B

split-complementary

#4B8DBB #BB4B55 #BBB14B

monochromatic

#264B65 #376C92 #4B8DBB #77A9CC #A4C5DD

Accessibility & contrast

On white

3.60

#4B8DBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#4B8DBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8DBB

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8DBB	#FFFFFF	#000000	##000000
##4B8DBB	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#6982BA

Tritanopia (blue-blind)

#00989D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4b8dbb;
/* rgb */ color: rgb(75, 141, 187);
/* oklch */ color: oklch(61.9% 0.097 241.1);

Tailwind

colors: {
  custom: {
    50: '#87aecf',
    500: '#4b8dbb',
    950: '#000000',
  },
}

SCSS

$custom: #4b8dbb;
$custom-light: #87aecf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8dbb",
  "rgb": {
    "r": 75,
    "g": 141,
    "b": 187
  },
  "hsl": {
    "h": 204.643,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.61923,
    "c": 0.09714,
    "h": 241.1
  },
  "luminance": 0.24133
}

Semantic roles & 50–950 ramp

primary

#4B8DBB

secondary

#CAAC98

accent

#8853D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4B8DBB

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

Preview Lab → · Contrast checker → · Palette generator →