#658BBF#658BBF

#658BBF is a light, moderate cyan. Relative luminance 0.250; OKLCH L 63.0% C 0.090 H 256.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#658BBF
RGB	rgb(101, 139, 191)
HSL	hsl(215, 41%, 57%)
HSV	hsv(215, 47%, 75%)
CMYK	cmyk(47.1%, 27.2%, 0%, 25.1%)
CIE-LAB	lab(57.07, 1.08, -31.19)
CIE-LCH	lch(57.07, 31.21, 271.99°)
OKLab	oklab(62.99% -0.0211 -0.0872)
OKLCH	oklch(62.99% 0.09 256.4)
XYZ	xyz(24.0003, 24.9919, 52.8394)
Luminance	0.2499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#658BBF #BF9965

analogous

#65B8BF #658BBF #6C65BF

triadic

#658BBF #BF658B #8BBF65

tetradic

#658BBF #BF65B8 #BF9965 #65BF6C

square

#658BBF #BF65B8 #BF9965 #65BF6C

split-complementary

#658BBF #BF6C65 #B8BF65

monochromatic

#324F78 #446CA3 #658BBF #90ACD1 #BBCCE3

Accessibility & contrast

On white

3.50

#658BBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#658BBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BBF

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##658BBF	#FFFFFF	#000000	##000000
##658BBF	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778EC1

Deuteranopia (green-blind)

#6C85BE

Tritanopia (blue-blind)

#3F969D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #658bbf;
/* rgb */ color: rgb(101, 139, 191);
/* oklch */ color: oklch(63.0% 0.090 256.4);

Tailwind

colors: {
  custom: {
    50: '#95acd2',
    500: '#658bbf',
    950: '#000000',
  },
}

SCSS

$custom: #658bbf;
$custom-light: #95acd2;
$custom-dark: #000000;

JSON

{
  "hex": "#658bbf",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 191
  },
  "hsl": {
    "h": 214.667,
    "s": 41.284,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62986,
    "c": 0.08971,
    "h": 256.4
  },
  "luminance": 0.24994
}

Semantic roles & 50–950 ramp

primary

#658BBF

secondary

#D2C3AE

accent

#9D57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #658BBF

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

Preview Lab → · Contrast checker → · Palette generator →