#4F8DB5#4F8DB5

#4F8DB5 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.8% C 0.088 H 238.7°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F8DB5
RGB	rgb(79, 141, 181)
HSL	hsl(204, 41%, 51%)
HSV	hsv(204, 56%, 71%)
CMYK	cmyk(56.4%, 22.1%, 0%, 29%)
CIE-LAB	lab(56.13, -8.24, -27.04)
CIE-LCH	lch(56.13, 28.26, 253.06°)
OKLab	oklab(61.82% -0.0459 -0.0756)
OKLCH	oklch(61.82% 0.088 238.7)
XYZ	xyz(21.0867, 24.0464, 47.2373)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8DB5 #B5774F

analogous

#4FB5AA #4F8DB5 #4F5AB5

triadic

#4F8DB5 #B54F8D #8DB54F

tetradic

#4F8DB5 #AA4FB5 #B5774F #5AB54F

square

#4F8DB5 #AA4FB5 #B5774F #5AB54F

split-complementary

#4F8DB5 #B54F5A #B5AA4F

monochromatic

#294B61 #3B6C8C #4F8DB5 #7AA9C7 #A5C5D9

Accessibility & contrast

On white

3.61

#4F8DB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#4F8DB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8DB5

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8DB5	#FFFFFF	#000000	##000000
##4F8DB5	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB7

Deuteranopia (green-blind)

#6D82B4

Tritanopia (blue-blind)

#00979A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f8db5;
/* rgb */ color: rgb(79, 141, 181);
/* oklch */ color: oklch(61.8% 0.088 238.7);

Tailwind

colors: {
  custom: {
    50: '#88aecb',
    500: '#4f8db5',
    950: '#000000',
  },
}

SCSS

$custom: #4f8db5;
$custom-light: #88aecb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8db5",
  "rgb": {
    "r": 79,
    "g": 141,
    "b": 181
  },
  "hsl": {
    "h": 203.529,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61819,
    "c": 0.0884,
    "h": 238.7
  },
  "luminance": 0.24048
}

Semantic roles & 50–950 ramp

primary

#4F8DB5

secondary

#C6AB99

accent

#8757D1

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F8DB5

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

Preview Lab → · Contrast checker → · Palette generator →