#61B5EB#61B5EB

#61B5EB is a light, moderate cyan. Relative luminance 0.416; OKLCH L 74.2% C 0.113 H 239.0°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#61B5EB
RGB	rgb(97, 181, 235)
HSL	hsl(203, 78%, 65%)
HSV	hsv(203, 59%, 92%)
CMYK	cmyk(58.7%, 23%, 0%, 7.8%)
CIE-LAB	lab(70.58, -9.96, -34.65)
CIE-LCH	lch(70.58, 36.05, 253.96°)
OKLab	oklab(74.19% -0.0583 -0.097)
OKLCH	oklch(74.19% 0.113 239)
XYZ	xyz(36.4434, 41.5839, 84.6871)
Luminance	0.4159 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#61B5EB #EB9761

analogous

#61EBDC #61B5EB #6170EB

triadic

#61B5EB #EB61B5 #B5EB61

tetradic

#61B5EB #DC61EB #EB9761 #70EB61

square

#61B5EB #DC61EB #EB9761 #70EB61

split-complementary

#61B5EB #EB6170 #EBDC61

monochromatic

#187ABA #2B9CE4 #61B5EB #97CEF2 #CEE8F9

Accessibility & contrast

On white

2.25

#61B5EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#61B5EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #61B5EB

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##61B5EB	#FFFFFF	#000000	##000000
##61B5EB	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB5EE

Deuteranopia (green-blind)

#8AA6EA

Tritanopia (blue-blind)

#00C3C7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #61b5eb;
/* rgb */ color: rgb(97, 181, 235);
/* oklch */ color: oklch(74.2% 0.113 239.0);

Tailwind

colors: {
  custom: {
    50: '#99cbf1',
    500: '#61b5eb',
    950: '#000000',
  },
}

SCSS

$custom: #61b5eb;
$custom-light: #99cbf1;
$custom-dark: #000000;

JSON

{
  "hex": "#61b5eb",
  "rgb": {
    "r": 97,
    "g": 181,
    "b": 235
  },
  "hsl": {
    "h": 203.478,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.7419,
    "c": 0.11322,
    "h": 239
  },
  "luminance": 0.41587
}

Semantic roles & 50–950 ramp

primary

#61B5EB

secondary

#EBCFBD

accent

#5C0CDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0F1316

muted

#7E8284

Preview Lab

Preview with #61B5EB

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

Preview Lab → · Contrast checker → · Palette generator →