#49C1FA
Closest named color: Deep Sky Blue (#00BFFF). oklch(76.8% 0.133 233.1), rgb(73, 193, 250).
Aa
Black text reads best on this color (10.29:1).
About this color
#49C1FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.133 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.024 away. Black text reads best on it, at 10.29:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 10.29:1 |
| White text | 2.04:1 |
Values
| HEX | #49C1FA |
| RGB | rgb(73, 193, 250) |
| HSL | hsl(199, 95%, 63%) |
| OKLCH | oklch(76.8% 0.133 233.1) |
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 #49C1FA | 2.04:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #49C1FA | 10.29:1 | AAA | Lc 64.6 | Content text, not long reading |
| #49C1FA text on white | 2.04:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #49C1FA text on black | 10.29:1 | AAA | Lc -63.0 | Content text, not long reading |
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 300.
-
Step 50
50
#EBF8FF
oklch(97.1% 0.017 230.9)
-
Step 100
100
#D3EFFF
oklch(93.7% 0.037 232.8)
-
Step 200
200
#ADE2FF
oklch(88.6% 0.068 232.4)
-
Step 300
300 (this color)
#49C1FA
oklch(76.8% 0.133 233.1)
-
Step 400
400
#00AEEC
oklch(70.6% 0.146 233.1)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#49C1FA 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) | #A5BFFD | 0.086 |
| Deuteranopia (no green cones) | #8DAEF9 | 0.072 |
| Tritanopia (no blue cones) | #00D0D4 | 0.082 |
| Achromatopsia (no color) | #B5B5B5 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49C1FA
#49C1FA
oklch(76.8% 0.133 233.1)
- #F59A5E
#F59A5E
oklch(76.7% 0.133 52.9)
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 #49C1FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.024
- Vivid Sky Blue #4CC9F0 ΔE 0.030
- Bright Sky Blue #02CCFE ΔE 0.032
- Lightblue #7BC8F6 ΔE 0.046
- Sky #82CAFC ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.058
- Light Sky Blue #87CEFA ΔE 0.066
- Sky Blue #87CEEB ΔE 0.071
Use #49C1FA 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.