#618BB3#618BB3

#618BB3 is a light, moderate cyan. Relative luminance 0.243; OKLCH L 62.2% C 0.077 H 247.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#618BB3
RGB	rgb(97, 139, 179)
HSL	hsl(209, 35%, 54%)
HSV	hsv(209, 46%, 70%)
CMYK	cmyk(45.8%, 22.3%, 0%, 29.8%)
CIE-LAB	lab(56.35, -3.47, -25.49)
CIE-LCH	lch(56.35, 25.73, 262.24°)
OKLab	oklab(62.2% -0.0287 -0.0709)
OKLCH	oklch(62.2% 0.077 247.9)
XYZ	xyz(22.2963, 24.2598, 46.1468)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#618BB3 #B38961

analogous

#61B3B2 #618BB3 #6162B3

triadic

#618BB3 #B3618B #8BB361

tetradic

#618BB3 #B261B3 #B38961 #62B361

square

#618BB3 #B261B3 #B38961 #62B361

split-complementary

#618BB3 #B36162 #B3B261

monochromatic

#324D68 #466C91 #618BB3 #8AA9C7 #B4C8DB

Accessibility & contrast

On white

3.59

#618BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#618BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #618BB3

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##618BB3	#FFFFFF	#000000	##000000
##618BB3	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB5

Deuteranopia (green-blind)

#7083B2

Tritanopia (blue-blind)

#3F9498

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #618bb3;
/* rgb */ color: rgb(97, 139, 179);
/* oklch */ color: oklch(62.2% 0.077 247.9);

Tailwind

colors: {
  custom: {
    50: '#92acca',
    500: '#618bb3',
    950: '#000000',
  },
}

SCSS

$custom: #618bb3;
$custom-light: #92acca;
$custom-dark: #000000;

JSON

{
  "hex": "#618bb3",
  "rgb": {
    "r": 97,
    "g": 139,
    "b": 179
  },
  "hsl": {
    "h": 209.268,
    "s": 35.043,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62197,
    "c": 0.07653,
    "h": 247.9
  },
  "luminance": 0.24261
}

Semantic roles & 50–950 ramp

primary

#618BB3

secondary

#C9B7A6

accent

#935DCB

background

#F9FAFC

surface

#F1F4F8

border

#CBCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #618BB3

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

Preview Lab → · Contrast checker → · Palette generator →