#45BED8
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74.5% 0.111 214.9), rgb(69, 190, 216).
Aa
Black text reads best on this color (9.60:1).
About this color
#45BED8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.111 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.042 away. Black text reads best on it, at 9.60:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.60:1 |
| White text | 2.18:1 |
Values
| HEX | #45BED8 |
| RGB | rgb(69, 190, 216) |
| HSL | hsl(191, 65%, 56%) |
| OKLCH | oklch(74.5% 0.111 214.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #45BED8 | 2.18:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #45BED8 | 9.60:1 | AAA | Lc 61.3 | Content text, not long reading |
| #45BED8 text on white | 2.18:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #45BED8 text on black | 9.60:1 | AAA | Lc -59.5 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DCEEF2
oklch(93.7% 0.02 212.5)
-
Step 200
200
#BDE0E9
oklch(88.4% 0.039 215)
-
Step 300
300
#8CCDDD
oklch(81% 0.069 214.8)
-
Step 400
400 (this color)
#45BED8
oklch(74.5% 0.111 214.9)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#002C35
oklch(27% 0.048 215.4)
#45BED8 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ACB8D9 | 0.100 |
| Deuteranopia (no green cones) | #97A9D8 | 0.090 |
| Tritanopia (no blue cones) | #00C8C6 | 0.049 |
| Achromatopsia (no color) | #AFAFAF | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45BED8
#45BED8
oklch(74.5% 0.111 214.9)
- #E9927C
#E9927C
oklch(74.4% 0.111 35)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #45BED8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.042
- Dark Turquoise #00CED1 ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.051
- Bright Sky Blue #02CCFE ΔE 0.057
- Deep Sky Blue #00BFFF ΔE 0.058
- Medium Turquoise #48D1CC ΔE 0.062
- Topaz #13BBAF ΔE 0.066
- Lightblue #7BC8F6 ΔE 0.068
Use #45BED8 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.