#618BB6#618BB6

#618BB6 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.080 H 249.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#618BB6
RGB	rgb(97, 139, 182)
HSL	hsl(210, 37%, 55%)
HSV	hsv(210, 47%, 71%)
CMYK	cmyk(46.7%, 23.6%, 0%, 28.6%)
CIE-LAB	lab(56.47, -2.59, -27.02)
CIE-LCH	lch(56.47, 27.14, 264.52°)
OKLab	oklab(62.33% -0.0277 -0.0753)
OKLCH	oklch(62.33% 0.08 249.8)
XYZ	xyz(22.6030, 24.3825, 47.7621)
Luminance	0.2438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BB6 #B68C61

analogous

#61B6B6 #618BB6 #6161B6

triadic

#618BB6 #B6618B #8BB661

tetradic

#618BB6 #B661B6 #B68C61 #61B661

square

#618BB6 #B661B6 #B68C61 #61B661

split-complementary

#618BB6 #B66161 #B6B661

monochromatic

#314E6B #456C95 #618BB6 #8BAAC9 #B5C8DD

Accessibility & contrast

On white

3.57

#618BB6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#618BB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BB6

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BB6	#FFFFFF	#000000	##000000
##618BB6	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB8

Deuteranopia (green-blind)

#6F84B5

Tritanopia (blue-blind)

#3D959A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #618bb6;
/* rgb */ color: rgb(97, 139, 182);
/* oklch */ color: oklch(62.3% 0.080 249.8);

Tailwind

colors: {
  custom: {
    50: '#92accc',
    500: '#618bb6',
    950: '#000000',
  },
}

SCSS

$custom: #618bb6;
$custom-light: #92accc;
$custom-dark: #000000;

JSON

{
  "hex": "#618bb6",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 182
  },
  "hsl": {
    "h": 210.353,
    "s": 36.797,
    "l": 54.706
  },
  "oklch": {
    "l": 0.62333,
    "c": 0.08022,
    "h": 249.8
  },
  "luminance": 0.24384
}

Semantic roles & 50–950 ramp

primary

#618BB6

secondary

#CBBAA7

accent

#955BCD

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618BB6

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

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