#61B9EE#61B9EE

#61B9EE is a light, moderate cyan. Relative luminance 0.434; OKLCH L 75.2% C 0.114 H 237.4°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#61B9EE
RGB	rgb(97, 185, 238)
HSL	hsl(203, 81%, 66%)
HSV	hsv(203, 59%, 93%)
CMYK	cmyk(59.2%, 22.3%, 0%, 6.7%)
CIE-LAB	lab(71.83, -11.20, -34.34)
CIE-LCH	lch(71.83, 36.12, 251.94°)
OKLab	oklab(75.22% -0.0615 -0.0962)
OKLCH	oklch(75.22% 0.114 237.4)
XYZ	xyz(37.7055, 43.4088, 87.2640)
Luminance	0.4341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61B9EE #EE9661

analogous

#61EEDC #61B9EE #6172EE

triadic

#61B9EE #EE61B9 #B9EE61

tetradic

#61B9EE #DC61EE #EE9661 #72EE61

square

#61B9EE #DC61EE #EE9661 #72EE61

split-complementary

#61B9EE #EE6172 #EEDC61

monochromatic

#1580C0 #2AA1E8 #61B9EE #98D1F4 #D0EAFA

Accessibility & contrast

On white

2.17

#61B9EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#61B9EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #61B9EE

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61B9EE	#FFFFFF	#000000	##000000
##61B9EE	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0B8F1

Deuteranopia (green-blind)

#8DAAED

Tritanopia (blue-blind)

#00C7CB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #61b9ee;
/* rgb */ color: rgb(97, 185, 238);
/* oklch */ color: oklch(75.2% 0.114 237.4);

Tailwind

colors: {
  custom: {
    50: '#99cef3',
    500: '#61b9ee',
    950: '#000000',
  },
}

SCSS

$custom: #61b9ee;
$custom-light: #99cef3;
$custom-dark: #000000;

JSON

{
  "hex": "#61b9ee",
  "rgb": {
    "r": 97,
    "g": 185,
    "b": 238
  },
  "hsl": {
    "h": 202.553,
    "s": 80.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.75219,
    "c": 0.11417,
    "h": 237.4
  },
  "luminance": 0.43412
}

Semantic roles & 50–950 ramp

primary

#61B9EE

secondary

#EDD0BE

accent

#5809DD

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #61B9EE

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

Preview Lab → · Contrast checker → · Palette generator →