#5E99DB#5E99DB

#5E99DB is a light, moderate cyan. Relative luminance 0.303; OKLCH L 67.1% C 0.116 H 252.4°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#5E99DB
RGB	rgb(94, 153, 219)
HSL	hsl(212, 63%, 61%)
HSV	hsv(212, 57%, 86%)
CMYK	cmyk(57.1%, 30.1%, 0%, 14.1%)
CIE-LAB	lab(61.89, 0.06, -39.41)
CIE-LCH	lch(61.89, 39.41, 270.08°)
OKLab	oklab(67.08% -0.0353 -0.111)
OKLCH	oklch(67.08% 0.116 252.4)
XYZ	xyz(28.7890, 30.2741, 71.3305)
Luminance	0.3028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E99DB #DBA05E

analogous

#5ED8DB #5E99DB #625EDB

triadic

#5E99DB #DB5E99 #99DB5E

tetradic

#5E99DB #DB5ED8 #DBA05E #5EDB62

square

#5E99DB #DB5ED8 #DBA05E #5EDB62

split-complementary

#5E99DB #DB625E #D8DB5E

monochromatic

#235C9C #2E79CE #5E99DB #90B9E6 #C2D8F1

Accessibility & contrast

On white

2.98

#5E99DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#5E99DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E99DB

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E99DB	#FFFFFF	#000000	##000000
##5E99DB	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9CDE

Deuteranopia (green-blind)

#6D90DA

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5e99db;
/* rgb */ color: rgb(94, 153, 219);
/* oklch */ color: oklch(67.1% 0.116 252.4);

Tailwind

colors: {
  custom: {
    50: '#95b6e6',
    500: '#5e99db',
    950: '#000000',
  },
}

SCSS

$custom: #5e99db;
$custom-light: #95b6e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5e99db",
  "rgb": {
    "r": 94,
    "g": 153,
    "b": 219
  },
  "hsl": {
    "h": 211.68,
    "s": 63.452,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67077,
    "c": 0.11647,
    "h": 252.4
  },
  "luminance": 0.30277
}

Semantic roles & 50–950 ramp

primary

#5E99DB

secondary

#E2CCB3

accent

#781ACB

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5E99DB

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

Preview Lab → · Contrast checker → · Palette generator →