#4D91AF#4D91AF

#4D91AF is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.082 H 228.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4D91AF
RGB	rgb(77, 145, 175)
HSL	hsl(198, 39%, 49%)
HSV	hsv(198, 56%, 69%)
CMYK	cmyk(56%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(57.00, -12.76, -22.29)
CIE-LCH	lch(57.00, 25.68, 240.21°)
OKLab	oklab(62.4% -0.0542 -0.062)
OKLCH	oklch(62.4% 0.082 228.8)
XYZ	xyz(20.9209, 24.9218, 44.2570)
Luminance	0.2492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D91AF #AF6B4D

analogous

#4DAF9C #4D91AF #4D60AF

triadic

#4D91AF #AF4D91 #91AF4D

tetradic

#4D91AF #9C4DAF #AF6B4D #60AF4D

square

#4D91AF #9C4DAF #AF6B4D #60AF4D

split-complementary

#4D91AF #AF4D60 #AF9C4D

monochromatic

#284B5A #3A6E85 #4D91AF #76ABC3 #A1C5D6

Accessibility & contrast

On white

3.51

#4D91AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4D91AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D91AF

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D91AF	#FFFFFF	#000000	##000000
##4D91AF	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828FB1

Deuteranopia (green-blind)

#7484AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4d91af;
/* rgb */ color: rgb(77, 145, 175);
/* oklch */ color: oklch(62.4% 0.082 228.8);

Tailwind

colors: {
  custom: {
    50: '#87b1c7',
    500: '#4d91af',
    950: '#000000',
  },
}

SCSS

$custom: #4d91af;
$custom-light: #87b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d91af",
  "rgb": {
    "r": 77,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 198.367,
    "s": 38.889,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62404,
    "c": 0.08238,
    "h": 228.8
  },
  "luminance": 0.24924
}

Semantic roles & 50–950 ramp

primary

#4D91AF

secondary

#C3A395

accent

#7D59CF

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4D91AF

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

Preview Lab → · Contrast checker → · Palette generator →