#4F89B2#4F89B2

#4F89B2 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.7% C 0.087 H 241.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F89B2
RGB	rgb(79, 137, 178)
HSL	hsl(205, 39%, 50%)
HSV	hsv(205, 56%, 70%)
CMYK	cmyk(55.6%, 23%, 0%, 30.2%)
CIE-LAB	lab(54.83, -6.91, -27.34)
CIE-LCH	lch(54.83, 28.20, 255.82°)
OKLab	oklab(60.75% -0.0423 -0.0764)
OKLCH	oklch(60.75% 0.087 241)
XYZ	xyz(20.2031, 22.7662, 45.4405)
Luminance	0.2277 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F89B2 #B2784F

analogous

#4FB2A9 #4F89B2 #4F58B2

triadic

#4F89B2 #B24F89 #89B24F

tetradic

#4F89B2 #A94FB2 #B2784F #58B24F

square

#4F89B2 #A94FB2 #B2784F #58B24F

split-complementary

#4F89B2 #B24F58 #B2A94F

monochromatic

#29485E #3C6888 #4F89B2 #7AA6C5 #A4C2D7

Accessibility & contrast

On white

3.78

#4F89B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4F89B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F89B2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F89B2	#FFFFFF	#000000	##000000
##4F89B2	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7789B4

Deuteranopia (green-blind)

#697FB1

Tritanopia (blue-blind)

#009397

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4f89b2;
/* rgb */ color: rgb(79, 137, 178);
/* oklch */ color: oklch(60.7% 0.087 241.0);

Tailwind

colors: {
  custom: {
    50: '#88abc9',
    500: '#4f89b2',
    950: '#000000',
  },
}

SCSS

$custom: #4f89b2;
$custom-light: #88abc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f89b2",
  "rgb": {
    "r": 79,
    "g": 137,
    "b": 178
  },
  "hsl": {
    "h": 204.848,
    "s": 39.13,
    "l": 50.392
  },
  "oklch": {
    "l": 0.60746,
    "c": 0.08737,
    "h": 241
  },
  "luminance": 0.22768
}

Semantic roles & 50–950 ramp

primary

#4F89B2

secondary

#C4AB98

accent

#8A59CF

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F89B2

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

Preview Lab → · Contrast checker → · Palette generator →