#618EC3#618EC3

#618EC3 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.094 H 253.2°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#618EC3
RGB	rgb(97, 142, 195)
HSL	hsl(212, 45%, 57%)
HSV	hsv(212, 50%, 76%)
CMYK	cmyk(50.3%, 27.2%, 0%, 23.5%)
CIE-LAB	lab(57.87, -0.42, -32.22)
CIE-LCH	lch(57.87, 32.22, 269.25°)
OKLab	oklab(63.62% -0.0272 -0.0902)
OKLCH	oklch(63.62% 0.094 253.2)
XYZ	xyz(24.4497, 25.8257, 55.3157)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EC3 #C39661

analogous

#61BFC3 #618EC3 #6561C3

triadic

#618EC3 #C3618E #8EC361

tetradic

#618EC3 #C361BF #C39661 #61C365

square

#618EC3 #C361BF #C39661 #61C365

split-complementary

#618EC3 #C36561 #BFC361

monochromatic

#2F527B #406FA7 #618EC3 #8DAED4 #BACDE5

Accessibility & contrast

On white

3.41

#618EC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#618EC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EC3

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EC3	#FFFFFF	#000000	##000000
##618EC3	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7990C5

Deuteranopia (green-blind)

#6D87C2

Tritanopia (blue-blind)

#329AA0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #618ec3;
/* rgb */ color: rgb(97, 142, 195);
/* oklch */ color: oklch(63.6% 0.094 253.2);

Tailwind

colors: {
  custom: {
    50: '#93aed5',
    500: '#618ec3',
    950: '#000000',
  },
}

SCSS

$custom: #618ec3;
$custom-light: #93aed5;
$custom-dark: #000000;

JSON

{
  "hex": "#618ec3",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 195
  },
  "hsl": {
    "h": 212.449,
    "s": 44.954,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63615,
    "c": 0.09423,
    "h": 253.2
  },
  "luminance": 0.25828
}

Semantic roles & 50–950 ramp

primary

#618EC3

secondary

#D4C2AC

accent

#9953D5

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #618EC3

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

Preview Lab → · Contrast checker → · Palette generator →