#5B98EC#5B98EC

#5B98EC is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.6% C 0.140 H 256.8°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#5B98EC
RGB	rgb(91, 152, 236)
HSL	hsl(215, 79%, 64%)
HSV	hsv(215, 61%, 93%)
CMYK	cmyk(61.4%, 35.6%, 0%, 7.5%)
CIE-LAB	lab(62.28, 5.55, -48.21)
CIE-LCH	lch(62.28, 48.53, 276.57°)
OKLab	oklab(67.61% -0.0321 -0.1367)
OKLCH	oklch(67.61% 0.14 256.8)
XYZ	xyz(30.6775, 30.7339, 83.6562)
Luminance	0.3074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98EC #ECAF5B

analogous

#5BE0EC #5B98EC #675BEC

triadic

#5B98EC #EC5B98 #98EC5B

tetradic

#5B98EC #EC5BE0 #ECAF5B #5BEC67

square

#5B98EC #EC5BE0 #ECAF5B #5BEC67

split-complementary

#5B98EC #EC675B #E0EC5B

monochromatic

#1559B7 #2476E6 #5B98EC #92BAF2 #C9DDF9

Accessibility & contrast

On white

2.94

#5B98EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#5B98EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98EC

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98EC	#FFFFFF	#000000	##000000
##5B98EC	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749EEF

Deuteranopia (green-blind)

#6090EA

Tritanopia (blue-blind)

#00ABB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5b98ec;
/* rgb */ color: rgb(91, 152, 236);
/* oklch */ color: oklch(67.6% 0.140 256.8);

Tailwind

colors: {
  custom: {
    50: '#95b5f2',
    500: '#5b98ec',
    950: '#000000',
  },
}

SCSS

$custom: #5b98ec;
$custom-light: #95b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98ec",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 236
  },
  "hsl": {
    "h": 214.759,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.67611,
    "c": 0.14041,
    "h": 256.8
  },
  "luminance": 0.30737
}

Semantic roles & 50–950 ramp

primary

#5B98EC

secondary

#EBD5B8

accent

#830ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5B98EC

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

Preview Lab → · Contrast checker → · Palette generator →