#618FA4#618FA4

#618FA4 is a light, muted cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.059 H 228.3°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#618FA4
RGB	rgb(97, 143, 164)
HSL	hsl(199, 27%, 51%)
HSV	hsv(199, 41%, 64%)
CMYK	cmyk(40.9%, 12.8%, 0%, 35.7%)
CIE-LAB	lab(56.94, -9.99, -16.01)
CIE-LCH	lch(56.94, 18.87, 238.02°)
OKLab	oklab(62.48% -0.0393 -0.0441)
OKLCH	oklch(62.48% 0.059 228.3)
XYZ	xyz(21.4508, 24.8653, 38.7839)
Luminance	0.2487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618FA4 #A47661

analogous

#61A497 #618FA4 #616DA4

triadic

#618FA4 #A4618F #8FA461

tetradic

#618FA4 #9761A4 #A47661 #6DA461

square

#618FA4 #9761A4 #A47661 #6DA461

split-complementary

#618FA4 #A4616D #A49761

monochromatic

#334C58 #496E7F #618FA4 #88ABBA #AFC6D1

Accessibility & contrast

On white

3.52

#618FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#618FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618FA4

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618FA4	#FFFFFF	#000000	##000000
##618FA4	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848DA5

Deuteranopia (green-blind)

#7A85A4

Tritanopia (blue-blind)

#479596

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #618fa4;
/* rgb */ color: rgb(97, 143, 164);
/* oklch */ color: oklch(62.5% 0.059 228.3);

Tailwind

colors: {
  custom: {
    50: '#91afbf',
    500: '#618fa4',
    950: '#000000',
  },
}

SCSS

$custom: #618fa4;
$custom-light: #91afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#618fa4",
  "rgb": {
    "r": 97,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 198.806,
    "s": 26.908,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62481,
    "c": 0.05908,
    "h": 228.3
  },
  "luminance": 0.24867
}

Semantic roles & 50–950 ramp

primary

#618FA4

secondary

#BFABA2

accent

#8265C3

background

#F9FAFB

surface

#F1F4F7

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #618FA4

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

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