#49BCF2
Closest named color: Deep Sky Blue (#00BFFF). oklch(75.3% 0.128 232.6), rgb(73, 188, 242).
Aa
Black text reads best on this color (9.75:1).
About this color
#49BCF2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.128 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.026 away. Black text reads best on it, at 9.75:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.75:1 |
| White text | 2.15:1 |
Values
| HEX | #49BCF2 |
| RGB | rgb(73, 188, 242) |
| HSL | hsl(199, 87%, 62%) |
| OKLCH | oklch(75.3% 0.128 232.6) |
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 #49BCF2 | 2.15:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #49BCF2 | 9.75:1 | AAA | Lc 62.0 | Content text, not long reading |
| #49BCF2 text on white | 2.15:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #49BCF2 text on black | 9.75:1 | AAA | Lc -60.3 | 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 400.
-
Step 50
50
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DBEDF7
oklch(93.6% 0.023 231.8)
-
Step 200
200
#BDDFF2
oklch(88.5% 0.044 232.4)
-
Step 300
300
#8BCAEC
oklch(80.9% 0.08 232.7)
-
Step 400
400 (this color)
#49BCF2
oklch(75.3% 0.128 232.6)
-
Step 500
500
#0095CA
oklch(63% 0.13 232.7)
-
Step 600
600
#007EAB
oklch(55.7% 0.114 232.4)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
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
#002B3D
oklch(27.1% 0.055 231.9)
#49BCF2 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) | #A1BAF5 | 0.083 |
| Deuteranopia (no green cones) | #8AA9F1 | 0.072 |
| Tritanopia (no blue cones) | #00CBCE | 0.080 |
| Achromatopsia (no color) | #B1B1B1 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49BCF2
#49BCF2
oklch(75.3% 0.128 232.6)
- #EE965E
#EE965E
oklch(75.2% 0.128 52.1)
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 #49BCF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.026
- Vivid Sky Blue #4CC9F0 ΔE 0.038
- Bright Sky Blue #02CCFE ΔE 0.043
- Lightblue #7BC8F6 ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.061
- Sky #82CAFC ΔE 0.065
- Light Sky Blue #87CEFA ΔE 0.076
- Turquoise Blue #06B1C4 ΔE 0.077
Use #49BCF2 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.