#4EA5DA#4EA5DA

#4EA5DA is a light, moderate cyan. Relative luminance 0.336; OKLCH L 69.1% C 0.114 H 238.3°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#4EA5DA
RGB	rgb(78, 165, 218)
HSL	hsl(203, 65%, 58%)
HSV	hsv(203, 64%, 85%)
CMYK	cmyk(64.2%, 24.3%, 0%, 14.5%)
CIE-LAB	lab(64.63, -10.00, -34.62)
CIE-LCH	lch(64.63, 36.03, 253.88°)
OKLab	oklab(69.05% -0.0601 -0.0972)
OKLCH	oklch(69.05% 0.114 238.3)
XYZ	xyz(29.2471, 33.5889, 71.2580)
Luminance	0.3359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA5DA #DA834E

analogous

#4EDAC9 #4EA5DA #4E5FDA

triadic

#4EA5DA #DA4EA5 #A5DA4E

tetradic

#4EA5DA #C94EDA #DA834E #5FDA4E

square

#4EA5DA #C94EDA #DA834E #5FDA4E

split-complementary

#4EA5DA #DA4E5F #DAC94E

monochromatic

#1E6590 #2988C2 #4EA5DA #81BFE5 #B3D8EF

Accessibility & contrast

On white

2.72

#4EA5DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#4EA5DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EA5DA

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA5DA	#FFFFFF	#000000	##000000
##4EA5DA	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8CA5DC

Deuteranopia (green-blind)

#7997D9

Tritanopia (blue-blind)

#00B2B7

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4ea5da;
/* rgb */ color: rgb(78, 165, 218);
/* oklch */ color: oklch(69.1% 0.114 238.3);

Tailwind

colors: {
  custom: {
    50: '#8dbfe5',
    500: '#4ea5da',
    950: '#000000',
  },
}

SCSS

$custom: #4ea5da;
$custom-light: #8dbfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea5da",
  "rgb": {
    "r": 78,
    "g": 165,
    "b": 218
  },
  "hsl": {
    "h": 202.714,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.69054,
    "c": 0.11429,
    "h": 238.3
  },
  "luminance": 0.33592
}

Semantic roles & 50–950 ramp

primary

#4EA5DA

secondary

#DEBBA6

accent

#7F3FE8

background

#F9FBFE

surface

#F2F7FC

border

#CCD0D5

text

#0D1216

muted

#7E8184

Preview Lab

Preview with #4EA5DA

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

Preview Lab → · Contrast checker → · Palette generator →