#618EB2#618EB2

#618EB2 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.8% C 0.073 H 243.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#618EB2
RGB	rgb(97, 142, 178)
HSL	hsl(207, 34%, 54%)
HSV	hsv(207, 46%, 70%)
CMYK	cmyk(45.5%, 20.2%, 0%, 30.2%)
CIE-LAB	lab(57.17, -5.48, -23.65)
CIE-LCH	lch(57.17, 24.28, 256.97°)
OKLab	oklab(62.83% -0.0328 -0.0657)
OKLCH	oklch(62.83% 0.073 243.4)
XYZ	xyz(22.6359, 25.1002, 45.7629)
Luminance	0.2510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618EB2 #B28561

analogous

#61B2AE #618EB2 #6166B2

triadic

#618EB2 #B2618E #8EB261

tetradic

#618EB2 #AE61B2 #B28561 #66B261

square

#618EB2 #AE61B2 #B28561 #66B261

split-complementary

#618EB2 #B26166 #B2AE61

monochromatic

#324F67 #466F90 #618EB2 #8AABC6 #B3C9DA

Accessibility & contrast

On white

3.49

#618EB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#618EB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618EB2

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618EB2	#FFFFFF	#000000	##000000
##618EB2	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB4

Deuteranopia (green-blind)

#7486B1

Tritanopia (blue-blind)

#3F979A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618eb2;
/* rgb */ color: rgb(97, 142, 178);
/* oklch */ color: oklch(62.8% 0.073 243.4);

Tailwind

colors: {
  custom: {
    50: '#92afc9',
    500: '#618eb2',
    950: '#000000',
  },
}

SCSS

$custom: #618eb2;
$custom-light: #92afc9;
$custom-dark: #000000;

JSON

{
  "hex": "#618eb2",
  "rgb": {
    "r": 97,
    "g": 142,
    "b": 178
  },
  "hsl": {
    "h": 206.667,
    "s": 34.468,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62835,
    "c": 0.07343,
    "h": 243.4
  },
  "luminance": 0.25102
}

Semantic roles & 50–950 ramp

primary

#618EB2

secondary

#C9B5A6

accent

#8E5DCB

background

#F9FAFC

surface

#F1F4F8

border

#CBCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618EB2

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

Preview Lab → · Contrast checker → · Palette generator →