#4FA5DA#4FA5DA

#4FA5DA is a light, moderate cyan. Relative luminance 0.336; OKLCH L 69.1% C 0.114 H 238.5°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#4FA5DA
RGB	rgb(79, 165, 218)
HSL	hsl(203, 65%, 58%)
HSV	hsv(203, 64%, 85%)
CMYK	cmyk(63.8%, 24.3%, 0%, 14.5%)
CIE-LAB	lab(64.67, -9.83, -34.56)
CIE-LCH	lch(64.67, 35.93, 254.12°)
OKLab	oklab(69.09% -0.0594 -0.0971)
OKLCH	oklch(69.09% 0.114 238.5)
XYZ	xyz(29.3296, 33.6315, 71.2619)
Luminance	0.3363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA5DA #DA844F

analogous

#4FDACA #4FA5DA #4F5FDA

triadic

#4FA5DA #DA4FA5 #A5DA4F

tetradic

#4FA5DA #CA4FDA #DA844F #5FDA4F

square

#4FA5DA #CA4FDA #DA844F #5FDA4F

split-complementary

#4FA5DA #DA4F5F #DACA4F

monochromatic

#1E6590 #2988C3 #4FA5DA #82BFE5 #B4D9EF

Accessibility & contrast

On white

2.72

#4FA5DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#4FA5DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA5DA

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA5DA	#FFFFFF	#000000	##000000
##4FA5DA	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA5DC

Deuteranopia (green-blind)

#7997D9

Tritanopia (blue-blind)

#00B2B7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4fa5da;
/* rgb */ color: rgb(79, 165, 218);
/* oklch */ color: oklch(69.1% 0.114 238.5);

Tailwind

colors: {
  custom: {
    50: '#8dbfe5',
    500: '#4fa5da',
    950: '#000000',
  },
}

SCSS

$custom: #4fa5da;
$custom-light: #8dbfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa5da",
  "rgb": {
    "r": 79,
    "g": 165,
    "b": 218
  },
  "hsl": {
    "h": 202.878,
    "s": 65.258,
    "l": 58.235
  },
  "oklch": {
    "l": 0.69091,
    "c": 0.11381,
    "h": 238.5
  },
  "luminance": 0.33634
}

Semantic roles & 50–950 ramp

primary

#4FA5DA

secondary

#DEBCA7

accent

#8040E8

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4FA5DA

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

Preview Lab → · Contrast checker → · Palette generator →