#4297CE#4297CE

#4297CE is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.8% C 0.116 H 240.4°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4297CE
RGB	rgb(66, 151, 206)
HSL	hsl(204, 59%, 53%)
HSV	hsv(204, 68%, 81%)
CMYK	cmyk(68%, 26.7%, 0%, 19.2%)
CIE-LAB	lab(59.66, -8.12, -35.72)
CIE-LCH	lch(59.66, 36.63, 257.19°)
OKLab	oklab(64.83% -0.0573 -0.1007)
OKLCH	oklch(64.83% 0.116 240.4)
XYZ	xyz(24.4497, 27.7451, 62.4473)
Luminance	0.2775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4297CE #CE7942

analogous

#42CEBF #4297CE #4251CE

triadic

#4297CE #CE4297 #97CE42

tetradic

#4297CE #BF42CE #CE7942 #51CE42

square

#4297CE #BF42CE #CE7942 #51CE42

split-complementary

#4297CE #CE4251 #CEBF42

monochromatic

#1F5477 #2B77A7 #4297CE #73B2DB #A3CCE7

Accessibility & contrast

On white

3.21

#4297CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4297CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297CE

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4297CE	#FFFFFF	#000000	##000000
##4297CE	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E97D1

Deuteranopia (green-blind)

#6B8ACD

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4297ce;
/* rgb */ color: rgb(66, 151, 206);
/* oklch */ color: oklch(64.8% 0.116 240.4);

Tailwind

colors: {
  custom: {
    50: '#86b5dd',
    500: '#4297ce',
    950: '#000000',
  },
}

SCSS

$custom: #4297ce;
$custom-light: #86b5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4297ce",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 206
  },
  "hsl": {
    "h": 203.571,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.64828,
    "c": 0.11583,
    "h": 240.4
  },
  "luminance": 0.27748
}

Semantic roles & 50–950 ramp

primary

#4297CE

secondary

#D4AF98

accent

#8346E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4297CE

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

Preview Lab → · Contrast checker → · Palette generator →