#4DA5CC#4DA5CC

#4DA5CC is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.4% C 0.102 H 229.8°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4DA5CC
RGB	rgb(77, 165, 204)
HSL	hsl(198, 55%, 55%)
HSV	hsv(198, 62%, 80%)
CMYK	cmyk(62.3%, 19.1%, 0%, 20%)
CIE-LAB	lab(64.04, -14.64, -27.79)
CIE-LCH	lch(64.04, 31.41, 242.22°)
OKLab	oklab(68.38% -0.0656 -0.0776)
OKLCH	oklch(68.38% 0.102 229.8)
XYZ	xyz(27.4105, 32.8449, 62.0102)
Luminance	0.3285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DA5CC #CC744D

analogous

#4DCCB3 #4DA5CC #4D65CC

triadic

#4DA5CC #CC4DA5 #A5CC4D

tetradic

#4DA5CC #B34DCC #CC744D #65CC4D

square

#4DA5CC #B34DCC #CC744D #65CC4D

split-complementary

#4DA5CC #CC4D65 #CCB34D

monochromatic

#23607B #3185AB #4DA5CC #7DBDDA #ACD5E7

Accessibility & contrast

On white

2.77

#4DA5CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#4DA5CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DA5CC

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DA5CC	#FFFFFF	#000000	##000000
##4DA5CC	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A3CE

Deuteranopia (green-blind)

#7F95CB

Tritanopia (blue-blind)

#00B0B2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4da5cc;
/* rgb */ color: rgb(77, 165, 204);
/* oklch */ color: oklch(68.4% 0.102 229.8);

Tailwind

colors: {
  custom: {
    50: '#8bbfdb',
    500: '#4da5cc',
    950: '#000000',
  },
}

SCSS

$custom: #4da5cc;
$custom-light: #8bbfdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4da5cc",
  "rgb": {
    "r": 77,
    "g": 165,
    "b": 204
  },
  "hsl": {
    "h": 198.425,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.68381,
    "c": 0.10162,
    "h": 229.8
  },
  "luminance": 0.32848
}

Semantic roles & 50–950 ramp

primary

#4DA5CC

secondary

#D5B0A0

accent

#7749DF

background

#F9FBFD

surface

#F1F7FB

border

#CBD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #4DA5CC

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

Preview Lab → · Contrast checker → · Palette generator →